标签：氧化

四氧化三铁是铁的一种氧化物，其化学式为Fe3O4，相对分子质量为231.53。四氧化三铁是唯一可以被磁化的化合态铁，也是一种偏铁酸盐，可以写作Fe(FeO2)2 的形式。它也可以写成 Fe2O3·FeO 这种氧化物叠加的形式。从这里可以看出，四氧化三铁中两个铁原子是+3价，一个是+2价。 纳米四氧化三铁（Fe3O4）粉体，具有一定的磁性，且在外磁场下能够定向移动，粒径在一定范围之内具有超顺磁性，以及在外加交变电磁场作用下能产生热量等特性，其化学性能稳定，因而用途相当广泛。 纳米四氧化三铁置于介质中，采用胶溶化法和添加改性剂及分散剂的方法，通过在颗粒表面形成吸附双电层结构阻止纳米粒子团聚，制备稳定分散的水基和有机基纳米磁性液体。制备的磁性液体中颗粒平均粒径为16～35nm之间。 应用领域： 1、 化工、塑料、纺织、涂料、橡胶、颜料、密封等 2、 电子、电子封装料、铁氧体材料、电池 3、 金属、陶瓷、纳米陶瓷、复合陶瓷基片 4、 抗紫外材料，微波吸收材料 5、 生物医药领域：磁性药物载体，细胞分离技术，磁热疗材料等 6、 磁保健材料 7、 磁记录材料。

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）

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)

蛋白质多肽磁性分离，MRI显影

蛋白质多肽磁性分离，MRI显影