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Peptides  >  Fluorescent Labeled Peptides  >>  [FAM-Trp31]-GLP-1 (7-36), Fluorescent label at Trp31

Product Name [FAM - Trp31] - GLP - 1 (7 - 36), Fluorescent label at Trp31
Size 0.5 mg
Catalog # AS-64488
US$ $357
Purity % Peak Area By HPLC ≥ 95%

This GLP-1 (7-36) amide peptide is fluorescently labeled at Tryptophan residue 25 with Fluorescein. This is the same type of fluorescent labeling as in Extendin-4 Flex peptide (Cat# AS-63899). GLP-1 (7-36) amide is an incretin hormone that causes glucose dependent release of insulin by pancreatic beta cells. It is the cleavage product of GLP-1 (1-36) amide peptide (cat# AS-22460). Both GLP-1 (7-36) and GLP-1 (7-37) - Cat# AS-20761, also play roles in gastric motility (gastric emptying), on the suppression of plasma glucagon levels (glucose production) and possibly on the promotion of satiety and stimulation of glucose disposal in peripheral tissues independent of the actions of insulin. GLP-1 (7-36) has a short half life of less than 2 minutes, and like GIP, is rapidly degraded by the enzyme dipeptidyl peptidase IV (DPP-4), which is widely expressed in a number of sites, including the endothelial cells of small gut arterioles. DPP-4 degrades GLP-1 (7-36) into the non insulinotropic GLP-1 (9-36) - Cat# AS-65070 (some studies suggest it may have weak insulinotropic activity). As a result, the majority of GLP-1 (and GIP) is inactivated as an insulinotrope before reaching the systemic circulation.

Detailed Information Material Safety Data Sheets (MSDS)
Storage -20C
References Chicchi, G. G. et al. Peptides 18, 319 (1997)
Drucker, D. et al. Proc Natl Acad Sci USA 84, 3434 (1987)
Kieffer, T. and J. Habener, Endo Rev 20, 876 (1999)
Deacon, CF. et. al. Hormone Metab Res 36,761 (2004), doi: 10.1055/s-2004-826160
Williams, JA. Pancreadepedia (2014), doi: 10.3998/panc.2014.7
Elahi, D. et. al. Obesity (Silver Spring) 16, 1501 (2008), doi: 10.1038/oby.2008.229
Ban, K. et. al. Endocrinol 151, 1520 (2010), doi: http://dx.doi.org/10.1210/en.2009-1197
Molecular Weight 3717.5
(One-Letter Code)
(Three-Letter Code)
H - His - Ala - Glu - Gly - Thr - Phe - Thr - Ser - Asp - Val - Ser - Ser - Tyr - Leu - Glu - Gly - Gln - Ala - Ala - Lys - Glu - Phe - Ile - Ala - (Trp - S - FAM) - Leu - Val - Lys - Gly - Arg - NH2
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