推荐产品
产品名称
Z-L-Lys-ONp hydrochloride,
方案
≥98% (HPLC)
质量水平
表单
powder
颜色
white to off-white
溶解性
methanol: 50 mg/mL, clear, colorless to faintly yellow
储存温度
−20°C
SMILES字符串
Cl[H].NCCCC[C@H](NC(=O)OCc1ccccc1)C(=O)Oc2ccc(cc2)[N+]([O-])=O
InChI
1S/C20H23N3O6.ClH/c21-13-5-4-8-18(22-20(25)28-14-15-6-2-1-3-7-15)19(24)29-17-11-9-16(10-12-17)23(26)27;/h1-3,6-7,9-12,18H,4-5,8,13-14,21H2,(H,22,25);1H/t18-;/m0./s1
InChI key
JFZLPXVXTZKFDV-FERBBOLQSA-N
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相关类别
应用
Z-L-Lys-ONp hydrochloride has been used as a substrate for trypsin to monitor hydrolysis reaction using mass spectroscopy studies.
生化/生理作用
N-α-carbobenzoxy-L-lysine-p-nitrophenyl ester (Z-L-Lys-ONp) is a para-nitrophenol ester of N-CBZ-L-lysine. Z-L-Lys-ONp and other N-CBZ-amino acid p-nitrophenol esters are chromogenic substrates used for the differentiation and characterization of proteases and endopeptidases. It acts as a substrate for bromelain.
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)
M F Pardo et al.
Journal of agricultural and food chemistry, 48(9), 3795-3800 (2000-09-20)
A new plant endopeptidase was obtained from unripe fruits of Bromelia balansae Mez (Bromeliaceae). Crude extracts were partially purified by ethanol fractionation. This preparation (redissolved ethanol precipitate, REP) showed maximum activity at pH 8.8-9.2, was very stable even at high
P Ascenzi et al.
European journal of biochemistry, 267(4), 1239-1246 (2000-02-15)
Kinetics for the hydrolysis of the chromogenic active-site titrant N alpha-(N,N-dimethylcarbamoyl)-alpha-azaornithine p-nitrophenyl ester (Dmc-azaOrn-ONp) catalysed by bovine beta-trypsin, bovine alpha-thrombin, bovine Factor Xa, human alpha-thrombin, human Factor Xa, human Lys77-plasmin, human urinary kallikrein, Mr 33 000 and Mr 54 000
Constanza Liggieri et al.
Acta biochimica et biophysica Sinica, 41(2), 154-162 (2009-02-11)
Most of the species belonging to Asclepiadaceae family usually secrete an endogenous milk-like fluid in a network of laticifer cells in which sub-cellular organelles intensively synthesize proteins and secondary metabolites. A new papain-like endopeptidase (asclepain c-II) has been isolated and
M F Pardo et al.
Biological chemistry, 382(5), 871-874 (2001-08-24)
Unripe fruit extracts of Bromelia balansae Mez (Bromeliaceae), whose principal endopeptidase is balansain I (isolated for anion exchange chromatography: pI = 5.45, molecular weight = 23192), exhibit a pH profile with a maximum activity around pH 9.0 and are inhibited
Susana R Morcelle et al.
Fitoterapia, 75(5), 480-493 (2004-07-21)
As part of a screening of latex endopeptidases from plants growing in Argentina, the presence of proteolytic activity in the latex of Funastrum clausum stems is reported. The proteases present in the crude extract showed the main characteristics of the
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