Description
Assembles with the antigen receptor of B-lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.Manabu Fujimoto, J. Biol. Chem., Nov 2001; 276: 44820 - 44827. LE Bradbury, J. Immunol., Sep 1993; 151: 2915. Minoru Hasegawa, J. Immunol., Sep 2001; 167: 2469.

Specification
Aliases	B-lymphocyte surface antigen B4; CD19; Leu-12;
Entrez GeneID	930;
Swissprot	P15391
WB Predicted band size	61kDa
Host/Isotype	Rabbit IgG
Antibody Type	Primary antibody
Storage	Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Species Reactivity	Human
Immunogen	Synthesized non-phosphopeptide derived from human CD19 around the phosphorylation site of tyrosine 531 (D-S-Y(p)-E-N).
Formulation	Purified antibody in PBS with 0.05% sodium azide.

Application
WB	1/500-1/3000