Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to
worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting
immunostaining in relation to complex human pathologies.
TCR Screening Services
Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding.
Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
Mouse Monoclonal [clone CSK-04] (IgG1) to Human c-Src Kinase / CSK
Western blot, Immunoprecipitation
Human c-Src Kinase / CSK
Human (tested or 100% immunogen sequence identity)
IgG1 Monoclonal [CSK-04]
Specificity and Use
Bacterially expressed recombinant fragment of human Csk corresponding to aa 330-450.
C-terminal Src kinase (Csk) is a non-receptor protein tyrosine kinase. One of its major functions is to specifically phosphorylate a conserved C-terminal tyrosine of Src family kinases thereby down-regulating their kinase activity. CSK is expressed ubiquitously as a protein of approximately 50 KDa in cytosol, but a fraction distributes to lipid rafts due to interaction with the lipid raft-associated protein PAG (Csk-binding protein).
PBS, pH 7.4, 15 mM sodium azide
Long term: -20°C; Short term: +4°C; Avoid freeze-thaw cycles.
Non-receptor tyrosine-protein kinase that plays an important role in the regulation of cell growth, differentiation, migration and immune response. Phosphorylates tyrosine residues located in the C-terminal tails of Src-family kinases (SFKs) including LCK, SRC, HCK, FYN, LYN or YES1. Upon tail phosphorylation, Src-family members engage in intramolecular interactions between the phosphotyrosine tail and the SH2 domain that result in an inactive conformation.