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Enteropeptidase Fluorogenic Substrate (trifluoroacetate salt) Sale

目录号 : GC48995

A fluorogenic substrate of enteropeptidase

Enteropeptidase Fluorogenic Substrate (trifluoroacetate salt) Chemical Structure

规格 价格 库存 购买数量
500 µg
¥599.00
现货
1 mg
¥1,079.00
现货
5 mg
¥4,196.00
现货

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Sample solution is provided at 25 µL, 10mM.

Description

Enteropeptidase fluorogenic substrate is a substrate for enteropeptidase that contains a 7-amino-4-trifluoromethylcoumarin (AFC) moiety. Enteropeptidase is a serine protease expressed in the proximal small intestine of higher animals that converts inactive trypsinogen to active trypsin by endoproteolytic cleavage.1,2 Enteropeptidase recognizes the highly specific amino acid sequence DDDDK on the fluorogenic substrate and cleaves after the lysine residue, releasing the AFC moiety. Enteropeptidase activity is quantified by fluorescent detection of AFC, which displays excitation/emission spectra of 380/500 nm.3

1.Pepeliaev, S., Krahulec, J., ?ernÝ, Z., et al.High level expression of human enteropeptidase light chain in Pichia pastorisJ. Biotechnol.156(1)67-75(2011) 2.Choi, M.-G., Lee, S., Chung, H.-S., et al.A fluorogenic method for measuring enteropeptidase activity: Spectral shift in the emission of GD4K-conjugated 7-amino-4-methylcoumarinBMB Rep.44(7)458-461(2011) 3.Gossrau, R.Cytochemistry of membrane proteasesHistochem J.17(7)737-771(1985)

化学性质

Cas No. N/A SDF
Canonical SMILES NCCCC[C@H](NC([C@H](CC(O)=O)NC([C@H](CC(O)=O)NC([C@H](CC(O)=O)NC([C@H](CC(O)=O)NC(C)=O)=O)=O)=O)=O)C(NC1=CC=C(C(C(F)(F)F)=CC(O2)=O)C2=C1)=O.OC(C(F)(F)F)=O
分子式 C34H40F3N7O16·XCF3COOH 分子量 859.7
溶解度 DMF: 30 mg/mL,DMSO: 30 mg/mL,Ethanol: 10 mg/mL,PBS (pH 7.2): 2.5 mg/mL 储存条件 -20°C
General tips 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 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 1.1632 mL 5.816 mL 11.632 mL
5 mM 0.2326 mL 1.1632 mL 2.3264 mL
10 mM 0.1163 mL 0.5816 mL 1.1632 mL
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动物体内配方计算器 (澄清溶液)

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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