BLK pTyr501 Rabbit Polyclonal Antibody

Specifications

Product Data
Applications	IHC
Recommend Dilution	Immunohistochemistry on paraffin sections: 1:50~1:100.
Reactivity	Human, Mouse
Host	Rabbit
Clonality	Polyclonal
Immunogen	Peptide sequence around phosphorylation site of tyrosine 501 (R-Q-Y(p)-E-L) derived from Human BLK (KLH-conjugated)
Specificity	The antibody detects endogenous levels of BLK only when phosphorylated at tyrosine 501.
Formulation	Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol State: Aff - Purified State: Liquid Ig fraction
Concentration	lot specific
Purification	Affinity chromatography using epitope-specific peptide
Conjugation	Unconjugated
Storage Condition	Upon receipt, store undiluted (in aliquots) at -20°C. Avoid repeated freezing and thawing.
Predicted Protein Size	57 kDa
Gene Name	BLK proto-oncogene, Src family tyrosine kinase
Database Link	Entrez Gene 640 Human UniProt ID P51451
Background	Non-receptor tyrosine kinase involved in B-lymphocyte development, differentiation and signaling. B-cell receptor (BCR) signaling requires a tight regulation of several protein tyrosine kinases and phosphatases, and associated coreceptors. Binding of antigen to the B-cell antigen receptor (BCR) triggers signaling that ultimately leads to B-cell activation. Signaling through BLK plays an important role in transmitting signals through surface immunoglobulins and supports the pro-B to pre-B transition, as well as the signaling for growth arrest and apoptosis downstream of B-cell receptor.
Synonyms	B lymphocyte kinase, p55-BLK, p55BLK
Reference Data

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