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此商品 | D0627 | A6885 | M7510 |
|---|---|---|---|
| assay ≥97% (HPLC) | assay ≥96% (HPLC) | assay ≥98.0% (HPLC) | assay ≥95% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| solubility H2O: 100 mg/mL | solubility H2O: 100 mg/mL | solubility H2O: 10 mg/mL | solubility H2O: 10 mg/mL |
| color white | color off-white | color white | color white |
一般描述
亮氨酸氨肽酶属于金属蛋白酶家族。[1]
单位定义
一个单位在37°C 下 pH 7.2 时每分钟将水解 1.0μ摩尔 L-亮氨酸-对硝基苯胺为 L -亮氨酸和对硝基苯胺（25°C 下可获得活性约为37°C 下的 40%）。以 L-亮氨酸对硝基苯胺为底物得到的活性是以 L-亮氨酸酰胺为底物得到的活性的 2-5 倍。
外形
3.5M (NH4)2SO4 溶液中的悬浮液，pH 7.7，含 10mM MgCl2
警示用语：
Danger
危险分类
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
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)
法规信息
动植物源性产品
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Intestinal digestive resistance of immunodominant gliadin peptides
Hausch F, et al.
American Journal of Physiology: Gastrointestinal and Liver Physiology, 283(4), G996-G1003 (2002)
Biochemical identification of the neutral endopeptidase family member responsible for the catabolism of amyloid beta peptide in the brain
Takaki Y, et al.
The Journal of Biological Chemistry, 128(6), 897-902 (2000)
The most potent organophosphorus inhibitors of leucine aminopeptidase. Structure-based design, chemistry, and activity
Grembecka J, et al.
Journal of medicinal chemistry, 46(13), 2641-2655 (2003)
Rossella Galati et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 58(7-8), 558-561 (2003-08-27)
The ability of synthetic protein fragments to survive the degradative action of aminopeptidases and serum proteolytic enzymes can be remarkably enhanced by slight modifications at their N-terminal alpha-amino group. This can be achieved by addition of beta-alanine or amino acids
Sylvain Debieu et al.
Organic & biomolecular chemistry, 15(12), 2575-2584 (2017-03-08)
We report a reaction-based strategy for the fluorogenic detection of protease activity. Based on the "covalent-assembly" probe design principle recently put forward by the Yang group for detection of Sarin related threats (J. Am. Chem. Soc., 2014, 136, 6594-6597), we
商品
以硫酸铵悬浮液形式提供的酶的使用指南
Instructions for working with enzymes supplied as ammonium sulfate suspensions
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