Peripheral Blood CD4+ Helper T Cells, Frozen

In stock
Category: Peripheral Blood
Select SKU Size / Day Price
PB04010C 10 million/vial $470 USD
PB04015C 15 million/vial $701 USD
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Product Description

CD4+ helper T cells express the CD4 co-receptor and play an important role in the adaptive immune system by assisting other white blood cells. These cells are activated when they are presented an antigen on the MHC class II molecule of an antigen-presenting cell (APC). Once activated, CD4+ helper T cells secrete lymphokines that assist in the activation of B cells to secrete antibodies that target specific microbes and assist in the activation of cytotoxic T cells to destroy infected target cells.

Human peripheral blood CD4+ helper T cells are enriched by means of negative selection. Cells expressing CD8, CD14, CD16, CD19, CD20, CD36, CD56, CD66b, CD123, TCRγ/δ, and CD235a are depleted from the mononuclear cell population using immunomagnetic particles leaving purified, untouched CD4+ 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 Isolated Cells
Cell Type T Cells
Donor Attributes HIV-, HepB-, HepC-
Purity ≥85% by Flow Cytometry
Viability ≥80% by Flow Cytometry
Format Frozen
Contains CryoStor™ CS10 (10% DMSO)
Anticoagulant ACD-A

Product Information Sheet

Certificate of Analysis

Material Safety Data Sheet


Figure 1. Representative histogram of enriched CD4+ helper T cells from peripheral blood prior to cryopreservation.

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