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Product Overview

Bone marrow CD34⁺ cells contain hematopoietic stem and progenitor cells and are known to differentiate into all the various blood cell types.

Purity and Viability You Can Count On

Lonza bone marrow CD34⁺ cells are isolated from bone marrow mononuclear cells (MNC) by positive immunomagnetic separation and are guaranteed to have a purity of ≥90%. They are guaranteed to contain either ≥100,000, ≥300,000, ≥500,000, ≥1 million, or ≥2 million viable cells per ampoule depending on the product ordered. HIV-1, hepatitis C, and hepatitis B are not detected for all donors and/or cell lots. A Certificate of Analysis is provided for each cell lot purchased. Fresh bone marrow CD34⁺ cells are offered in various packaging sizes and require a minimum order quantity of two vials per donor. Please contact Customer Service for information on sizes and pricing for fresh cells.

Lonza骨髓CD34+细胞通过阳性免疫磁分离从骨髓单个核细胞（MNC）中分离出来，保证纯度≥90%。 根据订购的产品，它们保证每个安瓿含有≥100,000、≥300,000、≥500,000、≥100 万或 ≥200 万个活细胞。 并非所有供体和/或细胞批次都检测到 HIV-1、丙型肝炎和乙型肝炎。 为购买的每个细胞批次提供分析证书。 新鲜骨髓 CD34+ 细胞有多种包装尺寸，每个供体至少需要订购两瓶。 有关新鲜细胞的尺寸和价格信息，请联系客户服务。

Supported by an Optimized Culture System

HPGM^TM Hematopoietic Growth Medium is recommended for optimal performance in serum-free culturing (additional cytokines may be necessary depending on application) Alternative media containing serum may also be acceptable. Please contact Scientific Support for serum containing media recommendations.

建议使用 HPGMTM 造血生长培养基以在无血清培养中获得最佳性能（根据应用可能需要额外的细胞因子） 也可以接受含有血清的替代培养基。 有关含血清培养基的建议，请联系科学支持。

Choices in Cell Type and Tissue Source

Complex research often calls for flexibility. That’s why we offer isolated and purified bone marrow CD34⁺ cells as well as unprocessed bone marrow in case you need to isolate your own cells. Bone marrow CD34⁺ cells are ideal for studies requiring a large number of cells from a single donor or studies investigating differences in cells of donors of various ages, genders, or ethnicities. If however, your studies demand more naïve cells, cord blood CD34⁺ cells may be the better choice.

Lonza guarantees the performance of Clonetics^TM/Poietics^TM cells only if appropriate Clonetics^TM/Poietics^TM media and reagents are used exclusively and the recommended storage and use protocols are followed. Any modifications made to the recommended cell systems including the use of alternative media, reagents or protocols, will void cell and media performance guarantees. If you need assistance in selecting the appropriate media, reagents, or protocol, please contact Lonza Scientific Support.

复杂的研究通常需要灵活性。 这就是为什么我们提供分离和纯化的骨髓 CD34+ 细胞以及未加工的骨髓，以防您需要分离自己的细胞。 骨髓 CD34+ 细胞非常适用于需要来自单个供体的大量细胞的研究或调查不同年龄、性别或种族供体的细胞差异的研究。 但是，如果您的研究需要更多幼稚细胞，脐带血 CD34+ 细胞可能是更好的选择。

只有在专门使用适当的 CloneticsTM/PoieticsTM 培养基和试剂并遵循推荐的储存和使用协议时，Lonza 才能保证 CloneticsTM/PoieticsTM 细胞的性能。 对推荐的细胞系统进行的任何修改，包括使用替代培养基、试剂或方案，都将使细胞和培养基性能保证失效。 如果您在选择合适的培养基、试剂或方案方面需要帮助，请联系 Lonza Scientific Support。

Safety Data Sheets (SDS)

Certificate of Analysis (CoA)

Please enter Lot Number, including all zeros, located on the product label and please take into account that it is case sensitive.