CD21

How To Identify B Cell Subsets Using Flow Cytometry

Explore new Flow Cytometry Handbook, Bio-Techne

By Victoria Osinski

Tags:

Toll-Like Receptors

Reactive Oxygen Species

infectious diseases

il-12/il-35-p35

Victoria Osinski

Read more about How To Identify B Cell Subsets Using Flow Cytometry
Log in or register to post comments

CD19: An Undoubted Biomarker for B Cells

CD19 is a cell surface protein member of the large immunoglobulin superfamily that complexes with CD21, CD81, and CD225 in the membrane of mature B-cells. A major function of CD19 is to assemble with the antigen receptor of B-lymphocytes to decrease the threshold for receptor-dependent stimulation, thus enhancing the specificity and sensitivity of B-cells towards antigens. CD19 plays a large role in regulating B-cell growth.

Tags:

CD19 antibodies

Read more about CD19: An Undoubted Biomarker for B Cells
Log in or register to post comments

Popular Products	Company Information	Support	Stay Connected
Antibodies Secondary Antibodies Isotype Controls Proteins and Peptides ELISA Kits Sample Size New Products	About Us Careers Novus Guarantee Contact Us Our Team	Technical Support FAQs Protocols

Visit our other sites

©2026 Novus Biologicals, All Rights Reserved.