Peripheral Blood CD4+CD25+ Regulatory T Cells, Frozen | StemExpress

Peripheral Blood CD4+CD25+ Regulatory T Cells, Frozen

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Category: Research & Clinical Products
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PB425002C 2 million/vial $2,250 USD
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Product Description

Peripheral blood regulatory T cells (T-regs) are a subpopulation of T cells that play an important role in maintaining self-tolerance in the adaptive immune system by suppressing potentially deleterious activities of CD4+ helper T cells, which, if not regulated, can cause a variety of autoimmune disorders.

Human Peripheral Blood CD4+CD25+ Tregs are enriched in a multi-step process by means of both positive and negative selection. 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
Cell Type T Cells
Donor Attributes Inquire
Purity ≥85% by Flow Cytometry
Viability ≥80% by Flow Cytometry
Format Frozen
Contains CryoStor™ CS10 (10% DMSO)
Anticoagulant ACD-A
Application Area Research

Product Information Sheet

Certificate of Analysis

Material Safety Data Sheet


  • 1 Schillebeeckx et al. (2020) Analytical Performance of an Immunoprofiling Assay Based on RNA Models. J Mol Diagn. Article



Figure 1. Representative flow data of peripheral blood enriched CD4+CD25+ Tregs prior to cryopreservation.

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