CD5 Antibody53-7,3]

CD5, also known as Lyt-1, is a monomeric type I transmembrane glycoprotein expressed on thymocytes, T lymphocytes, and a subset of B lymphocytes, but not on natural killer (NK) cells. It has been identified as the major ligand of the B-cell antigen CD72. The frequency of CD5+ B cells exhibits strain-dependent variation, and the phenotypic, anatomical, functional, developmental, and pathological characteristics of the CD5+ B cells suggest that they may represent a distinct lineage, known as B-1 cells. Binding of CD5 on the T cell surface can augment alloantigen- or mitogen-induced lymphocyte proliferation and induces increased cytosolic free calcium, IL-2 secretion, and IL-2R expression. It has been proposed that CD5 negatively regulates signal transduction mediated by the T-cell and B-cell receptors.

12507

P13379

P13379

Mouse

Spleen cells or thymocyte membranes

[53-7.3]

Unconjugated

Primary Antibodies

Cancer, Immunology, Signal Transduction

0.5 mg/mL

Supplied in borate buffered saline, pH 8.2; No preservatives or amine-containing buffer salts added

None

Blue Ice

Store vial at 2-8˚ C

IgG2a

CD5

CD5 Antibody [53-7.3] for use in flow cytometry, immunohistochemistry, immunoprecipitation, ELISA, cytotoxicity, and blocking assays.

Cd5

CD5 antigen

Mus musculus

Lyt-1, Ly-1, Lymphocyte antigen 1, Ly-12, Ly-A, T1, Tp67

ELISA, WB, IHC-P, IHC-Fr, Flow, IP, Multiplex

Liquid