Syk (phospho Tyr323) Antibody

Product Specifications

Background

Positive effector of BCR-stimulated responses. Couples the B-cell antigen receptor (BCR) to the mobilization of calcium ion either through a phosphoinositide 3-kinase-dependent pathway, when not phosphorylated on tyrosines of the linker region, or through a phospholipase C γ dependent pathway, when phosphorylated on Tyr-348 and Tyr-352. Thus the differential phosphorylation of Syk can determine the pathway by which BCR is coupled to the regulation of intracellular calcium ion

NCBI Gene ID

6850

Swiss Prot

P43405

Accession Number

NP_001128524.1

Host

Rabbit

Reactivity

Human

Immunogen

Syk (phospho-Tyr323) antibody was raised against a peptide sequence around phosphorylation site of tyrosine 323 (N-P-Y (p) -E- P) derived from Human syk.

Clonality

Polyclonal

Conjugation

Unconjugated

Type

Primary Antibodies

Field of Research

Phospho-Specific

Purification

Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy using non-phosphopeptide.

Concentration

1 mg/mL

Buffer

Antibody supplied in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Modification

Phospho-Specific

Shipping Conditions

Blue Ice

Storage Conditions

Store antibody at -20˚ C for up to one year.

Calculated Molecular Weight

72 kDa

Specificity

This antibody detects endogenous level of syk only when phosphorylated at tyrosine 323.

Applications Notes

Western Blot: 1:500~1:1000, Immunohistochemistry: 1:50~1:100, Immunofluorescence: 1:100~1:200

Symbol

SYK

NCBI Official Name

Spleen tyrosine kinase

NCBI Organism

Homo sapiens

Background Reference 01

Zhang, J. et al. (2000) J. Biol. Chem. 275, 35442-35447. Turner, M. et al. (2000) Immunol. Today 21, 148-154. Decker, M. et al. (1998) J. Biol. Chem. 273, 8867-8874. Law, C. L. et al. (1996) Mol. Cell. Biol. 16, 1305-1315.