CAS NO: | 76343-94-7 |
包装 | 价格(元) |
500ug | 电议 |
1mg | 电议 |
Latrunculin B 是一种抗菌海洋生物碱,是一种肌动蛋白聚合抑制剂。
Cas No. | 76343-94-7 |
别名 | 红海海绵素 B |
化学名 | 4R-[(1R,4Z,8Z,10S,13R,15R)-15-hydroxy-5,10-dimethyl-3-oxo-2,14-dioxabicyclo[11.3.1]heptadeca-4,8-dien-15-yl]-2-thiazolidinone |
Canonical SMILES | C/C(CC/C=C\[C@@H](C)CC[C@@H]1C[C@@H]2C[C@@]([C@H]3N([H])C(SC3)=O)(O)O1)=C/C(O2)=O |
分子式 | C20H29NO5S |
分子量 | 395.5 |
溶解度 | ≤25mg/ml in DMSO; 25 mg/ml in Ethanol |
储存条件 | Store at -20°C |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | The latrunculins are commonly used to experimentally disrupt the actin cytoskeleton of cells. Latrunculin B causes concentration-dependent changes in cell shape and actin organization. It sequesters G-actin and prevents F-actin assembly. It binds monomeric actin with 1:1 stoichiometry and can be used to block actin polymerization both in vitro and in cells (Kd = 60 nM).[1] The short-term effects of latrunculin B are comparable to those of latrunculin A, although latrunculin B is slightly less potent.[2] However, latrunculin B is gradually inactivated by serum so that induced changes are transient in the continued presence of the compound. For this reason, latrunculin B may have fewer unwanted effects than latrunculin A and may be preferred for short-term studies. Reference: |