Dinactin
(Synonyms: 二活菌素) 目录号 : GC13564A non-selective monovalent cation ionophore
Cas No.:20261-85-2
Sample solution is provided at 25 µL, 10mM.
Dinactin is a macrotetrolide antibiotic that acts as an ionophore for monovalent cations, such as K+, NH4+, and Rb+.1 It is commonly used to study membrane properties.[1],[2] Dinactin is a component of a macrotetralide-rich antifungal mixture produced by Streptomyces.[3] Dinactin inhibits T-cell proliferation and cytokine production in vitro and reduces pulmonary eosinophilia in antigen-challenged mice.[4]
Reference:
[1]. Laprade, R., Grenier, F., Pagé-Dansereau, M., et al. Carrier-mediated ion transport in lipid bilayer membranes. Can. J. Biochem. Cell Biol. 62(8), 738-751 (1984).
[2]. Lapointe, J.-Y., and Laprade, R. Kinetics of carrier-mediated ion transport in two new types of solvent-free lipid bilayers. Biophys. J. 39(2), 141-150 (1982).
[3]. Silva, L.J., Crevelin , E.J., Souza, W.R., et al. Streptomyces araujoniae Produces a Multiantibiotic Complex with Ionophoric Properties to Control Botrytis cinerea. Phytopathology 104(12), 1298-1305 (2014).
[4]. Umland, S.P., Shah, H., Jakway, J.P., et al. Effects of cyclosporin A and dinactin on T-cell proliferation, interleukin-5 production, and murine pulmonary inflammation. Am. J. Respir. Cell Mol. Biol. 20(3), 481-492 (1999).
Cas No. | 20261-85-2 | SDF | |
别名 | 二活菌素 | ||
化学名 | (1R,2R,5R,7R,10S,11S,14S,16S,19R,20R,23R,25R,28S,29S,32S,34S)-5,23-diethyl-2,11,14,20,29,32-hexamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.17,10.116,19.125,28]tetracontane-3,12,21,30-tetrone | ||
Canonical SMILES | O=C(O[C@H](CC)C[C@]1([H])O[C@@]([C@@H]2C)([H])CC1)[C@H](C)[C@@]3([H])CC[C@](C[C@H](C)OC([C@H]([C@@]4([H])O[C@](C[C@H](OC([C@H](C)[C@]5([H])O[C@](CC5)([H])C[C@H](C)OC2=O)=O)CC)([H])CC4)C)=O)([H])O3 | ||
分子式 | C42H68O12 | 分子量 | 765 |
溶解度 | Soluble in DMSO | 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 | |||
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1 mg | 5 mg | 10 mg |
1 mM | 1.3072 mL | 6.5359 mL | 13.0719 mL |
5 mM | 0.2614 mL | 1.3072 mL | 2.6144 mL |
10 mM | 0.1307 mL | 0.6536 mL | 1.3072 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: >98.00%
- COA (Certificate Of Analysis)
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