Calpain Inhibitor XII
(Synonyms: Z-L-Nva-CONH-CH2-2-Py) 目录号 : GC12479A selective inhibitor of calpain I
Cas No.:181769-57-3
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Ki: 19 nM for μ-calpain
Calpain Inhibitor XII is a reversible and selective inhibitor of calpain I.
Calpain is a protein belonging to the family of calcium-dependent, non-lysosomal cysteine proteases expressed ubiquitously in mammals and many other organisms. Calpain inhibitors have been used to study the role of calpains in diverse processes, including neutrophil chemotaxis, neuronal signaling, and cardiac response to injury.
In vitro: A series of new dipeptidyl alpha-keto amides of the general structure R1-L-Leu-D,L-AA-CONH-R2 including Calpain Inhibitor XII were synthesized and evaluated as inhibitors for the cysteine proteases calpain I, calpain II, and cathepsin B. Calpain II was more sensitive to these inhibitors Calpain Inhibitor XII than calpain I. Calpain I was also effectively inhibited by Calpain Inhibitor XII, but lower Ki values than with calpain II. Cathepsin B was weakly inhibited by Calpain Inhibitor XII. The best calpain I inhibitor in this study was Calpain Inhibitor XII with Ki value of 19 nM [1].
In vivo: Up to now, there is no animal in vivo data reported.
Clinical trial: So far, no clinical study has been conducted.
Reference:
[1] Li, Z. ,Ortega-Vilain, A.C.,Patil, G.S., et al. Novel peptidyl α-keto amide inhibitors of calpains and other cysteine proteases. Journal of Medicinal Chemistry 39(20), 4089-4098 (1996).
Cas No. | 181769-57-3 | SDF | |
别名 | Z-L-Nva-CONH-CH2-2-Py | ||
化学名 | [3-methyl-1-[[[1-[oxo[(2-pyridinylmethyl)amino]acetyl]butyl]amino]carbonyl]butyl]-carbamic acid, phenylmethyl ester | ||
Canonical SMILES | O=C(NC(CC(C)C)C(NC(CCC)C(C(NCC1=NC=CC=C1)=O)=O)=O)OCC2=CC=CC=C2 | ||
分子式 | C26H34N4O5 | 分子量 | 482.6 |
溶解度 | ≤16mg/ml in ethanol;16mg/ml in DMSO;20mg/ml in dimethyl formamide | 储存条件 | Store at -20°C |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 2.0721 mL | 10.3605 mL | 20.7211 mL |
5 mM | 0.4144 mL | 2.0721 mL | 4.1442 mL |
10 mM | 0.2072 mL | 1.0361 mL | 2.0721 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
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% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
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