Gly-Pro-pNA is a chromogenic substrate that can be cleaved by the circulating enzyme, dipeptidyl peptidase IV (DPP IV). Enzyme activity can be quantified by colorimetric detection of free p-nitroanilide at 405 nm. DPP IV inactivates the two peptides responsible for a majority of nutrient-stimulated insulin secretion: glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1). This substrate can be used to screen for DPP IV inhibitors, which have emerged as a new class of experimental antidiabetic agents.
Gly-Pro-pNA (hydrochloride) is a chromogenic peptide substrate that can be cleaved by the circulating enzyme dipeptidyl peptidase IV (DPP IV). Gly-Pro-pNA (hydrochloride) is mainly used to detect the activity of aminopeptidases such as DPP IV. Gly-Pro-pNA (hydrochloride) can be investigated as an experimental antidiabetic agent.
体外研究
Gly-Pro-pNA (hydrochloride) is mainly used to detect the activity of aminopeptidases such as DPP IV.
分子式
C13H16N4O4.HCl
分子量
328.76
CAS号
103213-34-9
中文名称
N-甘氨酰脯氨酰-对硝基苯胺盐酸盐
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
-20°C, sealed storage, away from moisture and light
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
溶解性数据
In Vitro:
DMSO: 100 mg/mL (304.17 mM; Need ultrasonic)
H2O : 50 mg/mL (152.09 mM; Need ultrasonic)
配制储备液
浓度溶剂体积质量
1 mg
5 mg
10 mg
1 mM
3.0417 mL
15.2087 mL
30.4173 mL
5 mM
0.6083 mL
3.0417 mL
6.0835 mL
10 mM
0.3042 mL
1.5209 mL
3.0417 mL
*
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。