Peripheral Blood CD19+ B Cells, Fresh

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Category: Peripheral Blood
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Positive Selection Custom Inquire
PB19010F 10 million/vial $1,025 USD
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Product Description
Human B cells are lymphocytes that are characterized by the expression of CD19 on the cell surface. These cells are one of the main cell types involved in the humoral immune response. Upon activation, due to an encounter with an antigen, B cells will act as antigen-presenting cells (APCs), make antibodies against foreign antigens, and develop into memory B cells or plasma cells.

Human peripheral blood CD19+ B cells are isolated from the mononuclear cell fraction by means of negative selection. Cells expressing CD2, CD3, CD14, CD16, CD36, CD43, CD56, CD66b, and CD235a are depleted from the mononuclear cell population using immunomagnetic particles leaving purified, untouched CD19+ B cells. Isolated cells are characterized by flow cytometry to ensure a highly pure and viable cell population.

Cells were obtained using Institutional Review Board (IRB) approved consent forms and protocols.
More Information
Species Human
Disease State Healthy
Cell and Tissue Source Peripheral Blood
Product Type Primary Cells
Cell Type B Cells
Donor Attributes HIV-, HepB-, HepC-
Purity ≥90% by Flow Cytometry
Viability ≥95% by Flow Cytometry
Format Fresh
Contains PBS with 5% FBS and 0.5% BSA
Anticoagulant ACD-A

Product Information Sheet

Certificate of Analysis

Material Safety Data Sheet

 

Figure 1. Representative histogram of enriched CD19+ B cells from peripheral blood prior to cryopreservation.

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