Ac-IETD-CHO (trifluoroacetate salt)
(Synonyms: Caspase-8 Inhibitor) 目录号 : GC40164A caspase-8 inhibitor
Sample solution is provided at 25 µL, 10mM.
Ac-IETD-CHO is an inhibitor of caspase-8 (IC50 = 5 nM). [1] It inhibits fluticasone propionate-induced increases in apoptosis in peripheral blood T-cells isolated from patients with asthma when used at a concentration 60 μM.[2] Ac-IETD-CHO (10 mg/kg) inhibits increases in hepatic caspase-3 activity, DNA fragmentation, cytosolic cytochrome c levels, and proteolytic processing of caspase-3, -8, and -9 proenzymes in a mouse model of Fas-induced apoptosis and liver failure.[3]
Reference:
[1]. Smith, G.K., Barrett, D.G., Blackburn, K.J., et al. Expression, preparation, and high-throughput screening of caspase-8: Discovery of redox-based and steroid diacid inhibition. Arch. Biochem. Biophys. 399(2), 195-205 (2002).
[2]. Pace, E., Gagliardo, R., Melis, M., et al. Synergistic effects of fluticasone propionate and salmeterol on in vitro T-cell activation and apoptosis in asthma. J. Allergy. Clin. Immunol. 114(5), 1216-1223 (2004).
[3]. Bajt, M.L., Lawson, J.A., Vonderfecht, S.L., et al. Protection against Fas receptor-mediated apoptosis in hepatocytes and nonparenchymal cells by a caspase-8 inhibitor in vivo: Evidence for a postmitochondrial processing of caspase-8. Toxicol. Sci. 58(1), 109-117 (2000).
Cas No. | SDF | ||
别名 | Caspase-8 Inhibitor | ||
化学名 | N-acetyl-L-isoleucyl-L-α-glutamyl-N-[(1S)-2-carboxy-1-formylethyl]-L-threoninamide, trifluoroacetate salt | ||
Canonical SMILES | C[C@@H](O)[C@@H](C(N[C@@H](CC(O)=O)C=O)=O)NC([C@@H](NC([C@H]([C@@H](C)CC)NC(C)=O)=O)CCC(O)=O)=O.FC(F)(C(O)=O)F | ||
分子式 | C21H34N4O10 • XCF3COOH | 分子量 | 502.5 |
溶解度 | 1mg/mL in water | 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 | 1.99 mL | 9.9502 mL | 19.9005 mL |
5 mM | 0.398 mL | 1.99 mL | 3.9801 mL |
10 mM | 0.199 mL | 0.995 mL | 1.99 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 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% 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。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
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- Purity: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
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