CSK Antibody (YA4005)

CSK Antibody (YA4005) is a mouse-derived and non-conjugated IgG1 antibody, targeting to CSK. It can be applicated for WB, ICC/IF, FC, ELISA assays, in the background of human, mouse, monkey, rat.

CSK Protein, a non-receptor tyrosine-protein kinase, holds a pivotal role in the intricate regulation of cell growth, differentiation, migration, and immune response. It accomplishes this by phosphorylating tyrosine residues located in the C-terminal tails of Src-family kinases (SFKs) such as LCK, SRC, HCK, FYN, LYN, CSK, or YES1. This phosphorylation event induces intramolecular interactions between the phosphotyrosine tail and the SH2 domain of SFKs, resulting in an inactive conformation. To inhibit SFKs, CSK is recruited to the plasma membrane through binding to transmembrane proteins or adapter proteins in close proximity. CSK plays a crucial role in suppressing signaling by various surface receptors, including the T-cell receptor (TCR) and B-cell receptor (BCR), by phosphorylating and maintaining several positive effectors such as FYN or LCK in an inactive state, thereby modulating key cellular responses.

P41240

Predicted band size: 51 kDa; Observed band size: 51 kDa

affinity purified.

Non-conjugated

Primary Antibody; Mouse Monoclonal Antibody

Mouse

Human, Mouse, Monkey, Rat

WB: 1/500-1/2000; IF: 1/200-1/1000; FC: 1/200-1/400; ELISA: 1/10000

WB, ICC/IF, FC, ELISA

Liquid

Supplied in PBS with 0.05% sodium azide.

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping with blue ice.

IgG1

Purified recombinant fragment of human CSK expressed in E. Coli.