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B4500

Sigma-Aldrich

Nα-苯甲酰基-L-精氨酸乙酯 盐酸盐

trypsin substrate, chromogenic, ≥97% (HPLC), powder

别名:

BAEE

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About This Item

经验公式（希尔记法）:
C15H22N4O3 · HCl
CAS号:
2645-08-1
分子量:
342.82
Beilstein:
3781694
EC 号:
220-157-0
MDL编号:
MFCD00012579
UNSPSC代码:
12352204
PubChem化学物质编号:
24891777
NACRES:
NA.32

产品名称

Nα-苯甲酰基-L-精氨酸乙酯 盐酸盐, trypsin substrate

方案

≥97% (HPLC)

表单

powder

溶解性

water: 50 mg/mL, clear, colorless

储存温度

2-8°C

SMILES字符串

Cl[H].CCOC(=O)[C@H](CCCNC(N)=N)NC(=O)c1ccccc1

InChI

1S/C15H22N4O3.ClH/c1-2-22-14(21)12(9-6-10-18-15(16)17)19-13(20)11-7-4-3-5-8-11;/h3-5,7-8,12H,2,6,9-10H2,1H3,(H,19,20)(H4,16,17,18);1H/t12-;/m0./s1

InChI key

HIXDELXKSSLIKB-YDALLXLXSA-N

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一般描述

Nα-苯甲酰基-L-精氨酸乙酯盐酸盐是胰蛋白酶底物。是用于光谱测定的非蛋白质底物。

应用

  • N

  • α-苯甲酰基-L-精氨酸乙酯盐酸盐作为底物，用于：
  • 在牙龈卟啉单胞菌（ P. gingivalis ）囊泡中测定肽基精氨酸脱亚氨酶（PPAD）
  • 测定番木瓜植物部位酶提取物的蛋白水解活性
  • 测定大鼠尾肌腱束的胰蛋白酶活性

底物

胰蛋白酶的原型底物。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000396931
0000309333
0000396931
BCCL9739
0000309333

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The mechanical, structural, and compositional changes of tendon exposed to elastase
Grant TM, et al.
Annals of Biomedical Engineering, 43(10), 2477-2486 (2015)
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Scientific reports, 9(1), 13630-13630 (2019-09-22)
Cellulases play important roles in the dietary fibre digestion in pigs, and have multiple industrial applications. The porcine intestinal microbiota display a unique feature in rapid cellulose digestion. Herein, we have expressed a cellulase gene, p4818Cel5_2A, which singly encoded a
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Analytical chemistry, 77(14), 4604-4610 (2005-07-15)
Trypsin is covalently linked to a photopolymerized sol-gel monolith modified by incorporating poly(ethylene glycol) (PSG-PEG) for on-column digestion of N(alpha)-benzoyl-l-arginine ethyl ester (BAEE) and two peptides, neurotensin and insulin chain B. The coupling of the enzyme to the monolith is
Chensong Pan et al.
Analytical and bioanalytical chemistry, 387(1), 193-204 (2006-11-07)
Matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry (MALDI-TOF-MS) is widely used in a variety of fields because it has the characteristics of speed, ease of use, high sensitivity, and wide detectable mass range for obtaining molecular weights and for structural characterization of
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Electric current responsive magnetic composite particles are prepared in three steps. In the first step, spherical and mesoporous submicrometer-sized magnetic iron oxide (Fe3O4) core particles are prepared by solvothermal method. Then magnetic Fe3O4 particles are functionalized with amine groups using
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实验方案

Enzymatic Assay of Trypsin Inhibitor

This technical article described the Enzymatic Assay of Trypsin Inhibitor.

Trypsin Assay Procedure (EC 3.4.21.4)

Continuous spectrophotometric rate determination method using BAEE substrate measures trypsin activity, essential for enzyme characterization.

Trypsin Assay Procedure (EC 3.4.21.4)

Continuous spectrophotometric rate determination method using BAEE substrate measures trypsin activity, essential for enzyme characterization.

胰蛋白酶（EC 3.4.21.4）的酶学测定方案

本方案适用于使用Nα-苯甲酰基-L-精氨酸乙酯（BAEE）作为底物测定胰蛋白酶活性。本方案是基于连续分光光度速率测定（A253，光程= 1cm）方案：

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