The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
% SDS-PAGE. ab85339 is purified using conventional chromatography techniques.
Endotoxin Level: < 1.0 EU per 1 µg of protein (determined by LAL method).
Vasostatin 2 is the N-terminal fragment (19-131 aa) derived from the cleavage of chromogranin A (CgA) which is a member of the chromogranin/secretogranin(granins) family of neuroendocrine secretory proteins. Vasostatin 2 has been shown to exert several biological activities on several tissues and organs and exerts a large spectrum of homeostatic actions, including antifungal and antimicrobial effect, modulation of cell adhesion, and inhibition of parathyroid hormone secretion.
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Constituents: 10% Glycerol, 20mM Tris HCl, pH 8.0
Chromogranin A parathyroid secretory protein 1
Chromogranin A precursor
Parathyroid secretory protein 1
Pituitary secretory protein I
FunctionPancreastatin strongly inhibits glucose induced insulin release from the pancreas.
Sequence similaritiesBelongs to the chromogranin/secretogranin protein family.
Post-translational modificationsSulfated on tyrosine residues and/or contains sulfated glycans. O-glycosylated with core 1 or possibly core 8 glycans.
Cellular localizationSecreted. Neuroendocrine and endocrine secretory granules.