Lck(lymphocyte-specific protein tyrosine kinase), with 509-amino acid protein (about 56 kDa), belongs to the Src non-receptor tyrosine kinases family. By virtue of common structural motifs, the Src family is composed of nine members in vertebrates, including Src, Yes, Fgr, Frk, Fyn, Lyn, Hck, Lck and Blk. Lck is expressed predominantly in T cells and is localized to the inner surface of the plasma membrane. Lck is activated after T cell stimulation and is required for T-cell proliferation and IL-2 production. Aberrant expression or activation of Lck kinase has been reported in both lymphoid and nonlymphoid malignancies. In addition, inhibition of Lck has been a target to prevent lymphocyte activation and acute rejection.1) Mingjian Shi, John C. Cooper, Chao-Lan Yu. Mol. Cancer Res., Jan 2006; 4: 39–45
Immunogen
Ni-NTA purified truncated recombinant Lck expressed in E. Coli strain BL21 (DE3).
Key Feature
Clonality
Monoclonal
Isotype
IgG2a
Host Species
Mouse
Tested Applications
ELISAWB
Western Blot:1:500 - 1:2,000 ELISA:Propose dilution 1:10,000. Determining optimal working dilutions by titration test.:
Western blot analysis using LCK monoclonal antibody against truncated LCK recombinant protein and Jurkat cell lysate.
Positive Control
1) Cat. No. 1205 - Jurkat Cell Lysate
Application Notes
Western Blot:1:500 - 1:2,000 ELISA:Propose dilution 1:10,000. Determining optimal working dilutions by titration test.:
Additional Information
Form
Liquid
Storage Instructions
Lck monoclonal antibody can be stored at -20˚C, stable for one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.