Cyclopiazonic Acid-13C20
(Synonyms: CPA-13C20) 目录号 : GC47149A neuropeptide with diverse biological activities
Sample solution is provided at 25 µL, 10mM.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Cyclopiazonic acid-13C20 is intended for use as an internal standard for the quantification of cyclopiazonic acid by GC- or LC-MS. Cyclopiazonic acid is a mycotoxin that has been found in Penicillium and Aspergillus and an inhibitor of sarcoplasmic/endoplasmic reticulum Ca2+-ATPase (SERCA; IC50 = 0.6 µM).1,2 In vivo, cyclopiazonic acid (11-14 mg/kg) induces ptosis, hypothermia, tremor, and cachexia, as well as induces lethality (LD50 = 13 mg/kg), in rats.3 It induces tachycardia and sedation in rabbits when administered at a dose of 10 mg/kg.
1.Seidler, N.W., Jona, I., Vegh, M., et al.Cyclopiazonic acid is a specific inhibitor of the Ca2+-ATPase of sarcoplasmic reticulumJ. Biol. Chem.264(30)17816-17823(1989) 2.Uyama, Y., Imaizumi, Y., and Watanabe, M.Effects of cyclopiazonic acid, a novel Ca2+-ATPase inhibitor, on contractile responses in skinned ileal smooth muscleBrit. J. Pharmacol.106(1)208-214(1992) 3.Nishie, K., Cole, R.J., and Dorner, J.W.Toxicity and neuropharmacology of cyclopiazonic acidFood Chem. Toxicol.23(9)831-839(1985)
Cas No. | N/A | SDF | |
别名 | CPA-13C20 | ||
Canonical SMILES | [13CH3][13C]1([13CH3])N2[13C@@]([13C](O)=[13C]([13C]([13CH3])=O)[13C]2=O)([H])[13C@@]([13C@@]1([H])[13CH2]3)([H])[13C]4=[13CH]N[13C]5=[13C]4[13C]3=[13CH][13CH]=[13CH]5 | ||
分子式 | [13C]20H20N2O3 | 分子量 | 356.2 |
溶解度 | Acetonitrile: soluble | 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 | 2.8074 mL | 14.0371 mL | 28.0741 mL |
5 mM | 0.5615 mL | 2.8074 mL | 5.6148 mL |
10 mM | 0.2807 mL | 1.4037 mL | 2.8074 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。