Swinholide A
目录号 : GC44976An actin depolymerizing macrolide
Cas No.:95927-67-6
Sample solution is provided at 25 µL, 10mM.
Swinholide A is a natural dimeric dilactone macrolide toxin that causes actin depolymerization in cells. [1] [2] It stabilizes actin dimers and also binds to and severs F-actin filaments.[1] [3] Swinholide A binds to G-actin in a 1:2 molar ratio and decreases the rate of nucleotide exchange in G-actin. [2]
Reference:
[1]. Bubb, M.R., Spector, I., Bershadsky, A.D., et al. Swinholide A is a microfilament disrupting marine toxin that stabilizes actin dimers and severs actin filaments. The Journal of Biological Chemisty 270(8), 3463-3466 (1995).
[2]. Saito, S.y., Watabem, S., Ozaki, H., et al. Actin-depolymerizing effect of dimeric macrolides, bistheonellide A and swinholide A. Journal of Biochemistry 123(4), 571-578 (1998).
[3]. Terry, D.R., Higa, T., and Bubb, M.R. Misakinolide A is a marine macrolide that caps but does not sever filamentous actin. The Journal of Biological Chemisty 272(12), 7841-7845 (1997)
Cas No. | 95927-67-6 | SDF | |
化学名 | (1R,3S,5E,7E,11S,12S,13R,15S,16S,17S,19S,23R,25S,27E,29E,33S,34S,35R,37S,38S,39S,41S)-3,13,15,25,35,37-hexahydroxy-11,33-bis[(1S,2S,3S)-2-hydroxy-1,3-dimethyl-5-[(2S,4R,6S)-tetrahydro-4-methoxy-6-methyl-2H-pyran-2-yl]pentyl]-17,39-dimethoxy-6,12,16,28,34,38-hexamethyl-10,32,45,46-tetraoxatricyclo[39.3.1.119,23]hexatetraconta-5,7,21,27,29,43-hexaene-9,31-dione | ||
Canonical SMILES | C[C@@H]([C@H]([C@H](CC[C@@H]1O[C@H](C[C@@H](OC)C1)C)C)O)C([C@@H](C)[C@H](O)C[C@H](O)[C@H](C)[C@@H](OC)C[C@]2(O[C@@]([H])(C=CC2)C[C@@H](O)C/C=C(C)/C=C/C(OC([C@H]3C)[C@H]([C@H]([C@H](CC[C@@H]4O[C@H](C[C@@H](OC)C4)C)C)O)C)=O)[H])OC(/C=C/C(C)=C/C[C@H](O) | ||
分子式 | C78H132O20 | 分子量 | 1389.9 |
溶解度 | Soluble in methanol, ethanol, 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。 |
||
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 | 0.7195 mL | 3.5974 mL | 7.1948 mL |
5 mM | 0.1439 mL | 0.7195 mL | 1.439 mL |
10 mM | 0.0719 mL | 0.3597 mL | 0.7195 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
- View current batch:
- Purity: >97.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet