Peripheral Blood CD4+CD45RA+ Naïve Helper T Cells, Frozen | StemExpress

Peripheral Blood CD4+CD45RA+ Naïve Helper T Cells, Frozen

$896
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SKU
Category: Research Products
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PB445RA005C 5 million/vial $896 USD
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Product Description

Naïve helper T cells are mature T cells that have left the thymus and have yet to be exposed to an antigen presented by MHC class II molecules of an antigen-presenting cell (APC). In humans, CD4+ naïve helper T cells are constantly recirculating into the secondary lymphoid tissues in order to optimize the opportunity of finding their specific antigen.

Human peripheral blood CD4+CD45RA+ naïve helper T cells are enriched by depleting cells expressing CD8, CD14, CD16, CD19, CD20, CD36, CD56, CD66b, CD123, CD45RO, TCRγ/δ, and CD235a from the mononuclear cell population using immunomagnetic particles leaving purified, untouched CD4+CD45RA+ naïve helper T cells. Isolated cells are characterized by flow cytometry before cryopreservation 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 T Cells
Donor Attributes HIV-, HepB-, HepC-
Purity ≥90% by Flow Cytometry
Viability ≥80% by Flow Cytometry
Format Frozen
Contains CryoStor™ CS10 (10% DMSO)
Anticoagulant ACD-A

Product Information Sheet

Material Safety Data Sheet

 

Figure 1. Representative flow data of the enriched CD4+CD45RA+ cells (91.0%) from peripheral blood prior to cryopreservation.

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