Gly-Pro-pNA (hydrochloride) (Synonyms:N-甘氨酰脯氨酰-对硝基苯胺盐酸盐;甘氨酰脯氨酸对硝基苯胺;甘氨酰-脯氨酰-对硝基苯胺 盐酸盐)
目录号 : KCM10121 CAS No. : 103213-34-9 纯度 : ≥98%
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.
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10mg
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25mg
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50mg
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100mg
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生物活性

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。

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动物实验计算换算器
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
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计算结果:

工作液浓度: mg/ml;

DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

配置后的溶液总体积:

1. 首先保证母液是澄清的;
           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。