H-Gly-Pro-pNA.TosOH

Synonyms
Gly-Pro p-nitroanilide p-toluenesulfonate salt // H-Gly-Pro-pNA · p-tosylate // Glycyl-N-(4-nitrophenyl)-L-prolinamide 4-methylbenzenesulfonate

ID

SU-053

Formula

C20H24N4O7S

CAS

65096-46-0 , 60189-43-7 net

MW

464.5

Purity

>99%

Storage

+2 ... +8 °C

Product image

References

Used as a chromogenic substrate for dipeptidyl peptidase IV (DPP IV) activity quantification by colorimetric detection of cleaved p-nitroanilide at 405 nm. DPP IV inactivates glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1). Wong et al Biomacromolecules (2015), 16(1), 411-421. DOI:10.1021/bm501671r; Stefanovic et al J. Appl. Microbiology (2017), 122(5), 1245-1261. DOI:10.1111/jam.13420.

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