Immunofluorescence (1-4 ug/mL) Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) (1:50-1:200) Western Blot (1:100-1:250) The optimal working dilution should be determined by the end user.
In PBS, pH 7.2 (40% glycerol, 0.02% sodium azide).
Store at 4°C. For long term storage store at -20°C. Aliquot to avoid repeated freezing and thawing.
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Immunohistochemical staining (Formalin-fixed paraffin-embedded sections) of human lymph node with LCK polyclonal antibody (Cat # PAB30622) shows strong cytoplasmic positivity in reaction center cells and lymphoid cells outside reaction centra.
Immunofluorescent staining of A-431 cells with LCK polyclonal antibody (Cat # PAB30622) (Green) shows positivity in the Golgi apparatus.
This gene is a member of the Src family of protein tyrosine kinases (PTKs). The encoded protein is a key signaling molecule in the selection and maturation of developing T-cells. It contains N-terminal sites for myristylation and palmitylation, a PTK domain, and SH2 and SH3 domains which are involved in mediating protein-protein interactions with phosphotyrosine-containing and proline-rich motifs, respectively. The protein localizes to the plasma membrane and pericentrosomal vesicles, and binds to cell surface receptors, including CD4 and CD8, and other signaling molecules. Multiple alternatively spliced variants, encoding the same protein, have been described. [provided by RefSeq
T-lymphocyte specific protein tyrosine kinase p56lck,p56(LSTRA) protein-tyrosine kinase,protein tyrosine kinase,proto-oncogene tyrosine-protein kinase LCK