日期：2022年9月1日

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

白色固体粉末，可以均匀分散在水及有机溶剂中，得到白色混悬液。单分散二氧化硅微球，具有粒径分布均一，纯度高的特点，可应用于显微学、细胞测量学、生物医学、过滤检测和流动原理研究等领域。 单分散的二氧化硅微球表面可以键合-NH2, -COOH, 白蛋白,蛋白A，环氧基，NTA, EDTA，链霉亲和素等基团，还可以连接荧光基团，形成功能化的荧光微球，用于偶联DNA，寡聚核苷酸，寡聚多肽，蛋白质，凝集素，抗体等。 【使用注意事项】 1. 二氧化硅微球可以长期存放在乙醇，甲醇，四氢呋喃等有机溶剂中，请勿在水中长期存放键合相二氧化硅微球，会造成键合相的流失。 2. 二氧化硅微球易被氢氟酸等含氟溶剂腐蚀，在强碱性条件下也会造成二氧化硅水解，在常温常压下使用pH范围为2-10。 3. 使用前水浴超声10 min有助于其均匀分散。 2.5 %（w/v）乙醇悬浮液。

White solid powder, It can be uniformly dispersed in an organic solvent and water and to become a white suspension. Uniform Silica Microspheres with uniform particle size distribution , high purity , and can be used in microscopy , cell measurements , biomedical , filtration and flow detection principle research and other fields. Uniform Silica Microspheres can be bonded to the surface of -NH2,-COOH, albumin, protein A, an epoxy group , NTA, EDTA, streptavidin -biotin and the like groups , fluorescent groups can also be connected to form a functional of fluorescent microspheres for coupling DNA, oligonucleotide , oligo peptides , proteins , lectins, antibodies and the like . [Precautions ] 1 Uniform Silica Microspheres can be long-term storage in ethanol , methanol , tetrahydrofuran and other organic solvents , do not long-term storage of bonded phase silica microspheres in the water , it will cause the loss of bonded phase . 2 Uniform Silica Microspheres easily fluorinated solvents and other corrosive hydrofluoric acid , under strong alkaline conditions can also cause silica hydrolysis using a pH range of 2-10 at room temperature and atmospheric pressure. 3 ultrasonic bath 10 min prior to use to help its dispersed. 2.5% (w / v) in ethanol

白色固体粉末，可以均匀分散在水及有机溶剂中，得到白色混悬液。单分散二氧化硅微球，具有粒径分布均一，纯度高的特点，可应用于显微学、细胞测量学、生物医学、过滤检测和流动原理研究等领域。 单分散的二氧化硅微球表面可以键合-NH2, -COOH, 白蛋白,蛋白A，环氧基，NTA, EDTA，链霉亲和素等基团，还可以连接荧光基团，形成功能化的荧光微球，用于偶联DNA，寡聚核苷酸，寡聚多肽，蛋白质，凝集素，抗体等。 【使用注意事项】 1. 二氧化硅微球可以长期存放在乙醇，甲醇，四氢呋喃等有机溶剂中，请勿在水中长期存放键合相二氧化硅微球，会造成键合相的流失。 2. 二氧化硅微球易被氢氟酸等含氟溶剂腐蚀，在强碱性条件下也会造成二氧化硅水解，在常温常压下使用pH范围为2-10。 3. 使用前水浴超声10 min有助于其均匀分散。 2.5 %（w/v）乙醇悬浮液。

White solid powder, It can be uniformly dispersed in an organic solvent and water and to become a white suspension. Uniform Silica Microspheres with uniform particle size distribution , high purity , and can be used in microscopy , cell measurements , biomedical , filtration and flow detection principle research and other fields. Uniform Silica Microspheres can be bonded to the surface of -NH2,-COOH, albumin, protein A, an epoxy group , NTA, EDTA, streptavidin -biotin and the like groups , fluorescent groups can also be connected to form a functional of fluorescent microspheres for coupling DNA, oligonucleotide , oligo peptides , proteins , lectins, antibodies and the like . [Precautions ] 1 Uniform Silica Microspheres can be long-term storage in ethanol , methanol , tetrahydrofuran and other organic solvents , do not long-term storage of bonded phase silica microspheres in the water , it will cause the loss of bonded phase . 2 Uniform Silica Microspheres easily fluorinated solvents and other corrosive hydrofluoric acid , under strong alkaline conditions can also cause silica hydrolysis using a pH range of 2-10 at room temperature and atmospheric pressure. 3 ultrasonic bath 10 min prior to use to help its dispersed. 2.5% (w / v) in ethanol

白色固体粉末，可以均匀分散在水及有机溶剂中，得到白色混悬液。单分散二氧化硅微球，具有粒径分布均一，纯度高的特点，可应用于显微学、细胞测量学、生物医学、过滤检测和流动原理研究等领域。 单分散的二氧化硅微球表面可以键合-NH2, -COOH, 白蛋白,蛋白A，环氧基，NTA, EDTA，链霉亲和素等基团，还可以连接荧光基团，形成功能化的荧光微球，用于偶联DNA，寡聚核苷酸，寡聚多肽，蛋白质，凝集素，抗体等。 【使用注意事项】 1. 二氧化硅微球可以长期存放在乙醇，甲醇，四氢呋喃等有机溶剂中，请勿在水中长期存放键合相二氧化硅微球，会造成键合相的流失。 2. 二氧化硅微球易被氢氟酸等含氟溶剂腐蚀，在强碱性条件下也会造成二氧化硅水解，在常温常压下使用pH范围为2-10。 3. 使用前水浴超声10 min有助于其均匀分散。 2.5 %（w/v）乙醇悬浮液。

White solid powder, It can be uniformly dispersed in an organic solvent and water and to become a white suspension. Uniform Silica Microspheres with uniform particle size distribution , high purity , and can be used in microscopy , cell measurements , biomedical , filtration and flow detection principle research and other fields. Uniform Silica Microspheres can be bonded to the surface of -NH2,-COOH, albumin, protein A, an epoxy group , NTA, EDTA, streptavidin -biotin and the like groups , fluorescent groups can also be connected to form a functional of fluorescent microspheres for coupling DNA, oligonucleotide , oligo peptides , proteins , lectins, antibodies and the like . [Precautions ] 1 Uniform Silica Microspheres can be long-term storage in ethanol , methanol , tetrahydrofuran and other organic solvents , do not long-term storage of bonded phase silica microspheres in the water , it will cause the loss of bonded phase . 2 Uniform Silica Microspheres easily fluorinated solvents and other corrosive hydrofluoric acid , under strong alkaline conditions can also cause silica hydrolysis using a pH range of 2-10 at room temperature and atmospheric pressure. 3 ultrasonic bath 10 min prior to use to help its dispersed. 2.5% (w / v) in ethanol

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸盐缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。 四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。 特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。 2. 用前振摇分散，超声波有助于磁性微球的分散。 3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。 四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。 特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。 2. 用前振摇分散，超声波有助于磁性微球的分散。 3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）单分散磁性纳米颗粒的化学合成

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。 四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。 特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。 2. 用前振摇分散，超声波有助于磁性微球的分散。 3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)
storage temp. 2-8°C

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。 四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。 特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。 2. 用前振摇分散，超声波有助于磁性微球的分散。 3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 用前振摇分散，超声波有助于磁性微球的分散。3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)

本品为黑色悬浮液，分散溶剂为磷酸缓冲液（PBS）。四氧化三铁磁性纳米微球具有粒径分布均一，饱和磁化强度高的特点。悬浮液久置会沉降，振摇、超声可重新分散磁性微球。 四氧化三铁磁性微球具有粒径分布均匀、磁场中沉降速度一致和超顺磁性等特点。由于具有超高的饱和磁化强度，适合于从高粘度的生物样品中提取基因组DNA。四氧化三铁磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。 特点： 1. 超强的磁响应性 （饱和磁化率 >70 emu/g ） 2. 粒径分布均一 【使用注意事项】 1. 四氧化三铁磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。 2. 用前振摇分散，超声波有助于磁性微球的分散。 3. 使用前用PBS等溶液清洗 【规格】 5ml装Fe3O4的PBS悬浮液，固含量0.5 %（w/v） 25mg装Fe3O4干粉 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂）storage temp. 2-8°C

This product is a black suspension, dispersion solvent is the phosphate buffer solution (PBS). Iron(II,III) oxide ( magnetic nanoparticles with particle size uniformity, and high saturation magnetization. Suspension placed long-term settlement, shaking, ultrasound can be re-dispersed magnetic microspheres. Iron(II,III) oxide magnetic microspheres with uniform particle size distribution, the same settling velocity in the magnetic field and superparamagnetic. Due to the ultra-high saturation magnetization, suitable for the extraction of genomic DNA in a biological sample from the high viscosity. Iron(II,III) oxide magnetic microspheres surface by chemical modification can be combined on a range of different chemical functional groups and specific antibodies, proteins and nucleic acids, can be applied to nucleic acid purification, cell-based screening, immunoassays, clinical diagnosis and other fields, medicine, molecular biology research an integral part of the separation and purification of tools. Features: (1)Super magnetic response (saturation magnetization> 70 emu / g) (2) a uniform particle size distribution [Precautions] 1.Iron(II,III) oxide magnetic microspheres can withstand acetone, toluene, chloroform and other organic solvents. 2. Shaking scattered before using,ultrasonic contribute to the dispersion of the magnetic microspheres. 3. cleaning with PBS solution before using [Specifications] 5ml package Fe3O4 in the PBS suspensions, solid content of 0.5% (w / v) The 25mg loaded Fe3O4 powder [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative)