N-琥珀酰- L -苯丙氨酸- p -硝基苯胺
N-琥珀酰- L -苯丙氨酸- p -硝基苯胺结构式
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常用名 | N-琥珀酰- L -苯丙氨酸- p -硝基苯胺 | 英文名 | Suc-Phe-pNA |
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| CAS号 | 2440-62-2 | 分子量 | 385.37100 | |
| 密度 | 1.383 g/cm3 | 沸点 | 769.3ºC at 760 mmHg。 产品描述 安全性： | |
| 分子式 | C19H19N3O6 | 熔点 | N/A | |
| MSDS | 中文版 美版 | 闪点 | 419.1ºC |
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A simple procedure for the photoregulation of chymotrypsin activity.
Photochem. Photobiol. Sci. 5(3) , 326-30, (2006) A convenient and rapid method for the photo-regulation of the proteolytic enzyme alpha-chymotrypsin is described. When alpha-chymotrypsin is coated with photolytic 1-(2-nitrophenyl)ethanol residues this not only markedly reduces the capability of the enzyme t... |
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Inhibition of flagellar motility of demembranated fowl spermatozoa by protease substrates.
Comp. Biochem. Physiol. B Biochem. Mol. Biol. 121(1) , 77-83, (1998) We investigated the effects of various protease substrates on the motility of demembranated fowl spermatozoa. In the presence of ATP, the motility of demembranated spermatozoa was vigorous at 30 degrees C, but decreased markedly following the addition of prot... |
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Protease activity increases in plasma, peritoneal fluid, and vital organs after hemorrhagic shock in rats.
PLoS ONE 7 , e32672, (2012) Hemorrhagic shock (HS) is associated with high mortality. A severe decrease in blood pressure causes the intestine, a major site of digestive enzymes, to become permeable - possibly releasing those enzymes into the circulation and peritoneal space, where they... |
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Difficulties associated with the structural analysis of proteins susceptible to form aggregates: The case of Tau protein as a biomarker of Alzheimer's disease.
J. Sep. Sci. 39 , 799-807, (2016) Mass spectrometry coupled with bioaffinity separation techniques is considered a powerful tool for studying protein interactions. This work is focused on epitope analysis of tau protein, which contains two VQIXXK aggregation motifs regarded as crucial element... |
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[ON THE DETERMINATION OF TRYPSIN AND CHYMOTRYPSIN WITH AMINO-P-NITROANILIDES].
Hoppe. Seylers. Z. Physiol. Chem. 330 , 1, (1965)
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Effect of crowding by dextrans on the hydrolysis of N-Succinyl-L-phenyl-Ala-p-nitroanilide catalyzed by α-chymotrypsin.
J. Phys. Chem. B 115(5) , 1115-21, (2011) Traditionally, studies on the diffusion-controlled reaction of biological macromolecules have been carried out in dilute solutions (in vitro). However, in an intracellular environment (in vivo), there is a high concentration of macromolecules, which results i... |
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Pressure effects on enzyme reactions in mainly organic media: alpha-chymotrypsin in reversed micelles of Aerosol OT in octane.
Biochem. Mol. Biol. Int. 34(1) , 191-9, (1994) Biocatalytic transformations in reversed micelles formed by anionic surfactant Aerosol OT in octane have been studied at high pressures by an example of alpha-chymotrypsin-catalyzed hydrolysis of N-carbobenzoxy-L-tyrosine p-nitrophenyl ester and N-succinyl-L-... |
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[Solid-phase enzymatic reactions. V. Comparison of catalytic properties of subtilisin and alpha-chymotrypsin in the absence of a solvent].
Bioorg. Khim. 21(1) , 24-7, (1995) Subtilisin Carlsberg (E.C. 3.4.21.14) catalyzes the hydrolysis of N-succinyl-L-phenylalanine p-nitroanilide in solid-state solvent-free hydrated protein-substrate mixtures. This process needs a certain critical degree of hydration of the protein molecule whic... |