推荐产品
产品名称
Nα-苯甲酰-DL-精氨酸 4-基苯酰胺 盐酸盐, ≥98%
质量水平
方案
≥98%
表单
powder
颜色
, white to light yellow to light brown
溶解性
DMSO: 50 mg/mL (colorless to dark green-yellow to dark brown-yellow)
储存温度
−20°C
SMILES字符串
Cl[H].NC(=N)NCCCC(NC(=O)c1ccccc1)C(=O)Nc2ccc(cc2)[N+]([O-])=O
InChI
1S/C19H22N6O4.ClH/c20-19(21)22-12-4-7-16(24-17(26)13-5-2-1-3-6-13)18(27)23-14-8-10-15(11-9-14)25(28)29;/h1-3,5-6,8-11,16H,4,7,12H2,(H,23,27)(H,24,26)(H4,20,21,22);1H
InChI key
DEOKFPFLXFNAON-UHFFFAOYSA-N
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一般描述
Nα-苯甲酰基-DL-精氨酸4-硝基苯胺盐酸盐(DL-BAPNA)是胰蛋白酶、酰胺酶和balterobin（类凝血酶）等蛋白水解酶的发色底物。DL-BAPNA的精氨酸和对硝基苯胺基团之间的键水解释放可通过比色法测定的对硝基苯胺发色团。
应用
Nα-苯甲酰基-DL-精氨酸4-硝基苯胺盐酸盐已用作胰蛋白酶和弹性蛋白酶的酶分析底物。
包装
无底玻璃瓶。内容物在插入式融锥内。
底物
生色胰蛋白酶底物。
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)
Digestive enzymes and stylet morphology of Deraeocoris nigritulus (Uhler)(Hemiptera: Miridae) reflect adaptations for predatory habits
Boyd DW
Annals of the Entomological Society of America, 96(5), 667-671 (2014)
Tooba Siddiqui et al.
Journal of fluorescence, 29(4), 969-979 (2019-07-22)
Gallic acid is a naturally occurring plant polyphenol found in green tea and various fruits. Under certain conditions gallic acid exhibits pro-oxidant characteristics rather than its well known antioxidant property. In the present work, we explored the interaction of gallic
I Kurtovic et al.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 143(4), 432-440 (2006-02-07)
A trypsin fraction was isolated from the pyloric ceca of New Zealand farmed chinook salmon (Oncorhynchus tshawytscha) by ammonium sulfate fractionation, acetone precipitation and affinity chromatography. The chinook salmon enzyme hydrolyzed the trypsin-specific synthetic substrate benzoyl-DL-arginine-p-nitroanilide (DL-BAPNA), and was inhibited
Guilherme M Zanatta et al.
Journal of periodontology, 77(3), 498-505 (2006-03-04)
The aim of the present study was to evaluate the clinical effects of one-stage periodontal debridement with an ultrasonic instrument, associated with 0.5% povidone (pvp)-iodine irrigation in patients with chronic periodontitis. Forty-five patients were randomly assigned into three groups: the
Anju Singh et al.
Journal of biomolecular structure & dynamics, 1-14 (2017-09-21)
Regulatory regions in human genome, enriched in guanine-rich DNA sequences have the propensity to fold into G-quadruplex structures. On exploring the genome for search of G-tracts, it was interesting to find that promoter of Human Myosin Gene (MYH7) contains a
实验方案
Objective: To standardize a procedure for the enzymatic assay of Aprotinin.
抑肽酶是一种牛胰蛋白酶抑制剂。在测定抑肽酶活性时，该测定使用了在405 nm下的连续分光光度法进行测定。
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