Product Description: Frozen human CD19+ B cells isolated via negative immunomagnetic separation technique from human leukopheresate collected in acid citrate dextrose, solution A (ACD-A). Leukopheresate comes from a healthy female donor aged between 18-66. Donors are screened and tested negative for HIV, Hepatitis B and C, HTLV I & II and Syphilis. CD19+ B cells are cryopreserved in CryoStor® CS10 medium using a controlled rate freezing method. This product contains 5 million cells at a concentration of 5 million cells/mL with a post-thaw viability >90%. This product has been batch-tested negative for bacteria and Mycoplasma by PCR. These products are for use in Biomedical Research only. They are not to be used for any form of human treatment, or for any purpose that is prohibited by law, including any use for human reproductive cloning.
Sample Age: Stock (maximum age 36 months).
Anticoagulant: Acid citrate dextrose, solution A (ACD-A).
Sex: Female.
Pooling: Single donor.
Blood Group: Not specified
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