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REACTIVITY SENSITIVITY MW (kDa) SOURCE
13 Rabbit

Product Usage Information

Storage: Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

VAMP2 antibody recognizes endogenous levels of total VAMP2 protein.


Species predicted to react based on 100% sequence homology: Monkey, Bovine

Source / Purification

Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues near the amino terminus of human VAMP2 protein. Antibodies are purified by protein A and peptide affinity chromatography.

Vesicle-associated membrane protein 2 (VAMP2, also called synaptobrevin) is part of the R-soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) complex (1). The SNARE complex is involved in vesicular transport and membrane fusion, a process regulated by calcium (2). In neurons, VAMP2 is predominantly inserted in presynaptic vesicle membranes. Assembly of VAMP2 with the plasma membrane SNAREs syntaxin 1 and SNAP25 is a key event necessary for membrane fusion and neurotransmitter release (2). In addition to this important function, VAMP2 is also involved in granule exocytosis in neutrophils (3) and release of bioactive peptides from cardiac myocytes (4) and juxtaglomerular cells (5).


1.  Baumert, M. et al. (1989) EMBO J 8, 379-84.

2.  Sudhof, T.C. (2004) Annu Rev Neurosci 27, 509-47.

3.  Mollinedo, F. et al. (2003) J Immunol 170, 1034-42.

4.  Ferlito, M. et al. (2010) J Mol Cell Cardiol 49, 791-800.

5.  Mendez, M. et al. (2011) J Biol Chem 286, 28608-18.


Entrez-Gene Id 6844
Swiss-Prot Acc. P63027


For Research Use Only. Not For Use In Diagnostic Procedures.
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