Free shipping on all orders over $ 500
Epothilone B shows better activity than Epothilone A. The EC0.01 of Epothilone B is 1.8 μM. Epothilone B potently inhibits cell proliferation in HCT116 cells, with IC50 of 0.8 nM.Epothilone B induces mitotic arrest and displays cytotoxicity in KB3-1, KBV-1, Hela, and Hs578T cells, with IC50 of 3 nM to 92 nM. Epothilone B competes with Taxol in binding to microtubules, with IC50 of 3.3 μM. In MCF-7 cells overexpressing GFP-α-tubulin, Epothilone B (3.5 nM) efficiently blocks microtubule dynamics. Meanwhile, Epothilone B induces mitotic arrest with IC50 of 3.5 nM. In multiple myeloma (MM) cells, including RPMI 8226, U266, MM.1S, LR5, and MR20, Epothilone B directly suppresses proliferation with IC50 of 1 nM to 10 nM. Similarly, Epothilone B (10 nM) also induces cell cycle arrest and apoptosis.
| Species | Mouse | Rat | Rabbit | Guinea pig | Hamster | Dog |
| Weight (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| Body Surface Area (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km factor | 3 | 6 | 12 | 8 | 5 | 20 |
| Animal A (mg/kg) = Animal B (mg/kg) multiplied by | Animal B Km |
| Animal A Km |
For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.
| Molecular Weight | 507.68 |
| Formula | C27H41NO6S |
| CAS Number | 152044-54-7 |
| Purity | >98% |
| Solubility | DMSO 102 mg/mL Ethanol 102 mg/mL |
| Storage | at -20°C |
| Related Microtubule Products |
|---|
| Colcemid
Colcemid (Demecolcine) is an effective mitotic inhibitor. Colcemid binds tubulin and blocks cells for metaphase karyotype analysis. Colcemid can induce apoptosis and can be used in tumor research. |
| sabizabulin
VERU-111 (ABI-231) is a highly potent, orally available α/β tubulin inhibitor with strong antiproliferative activity and an average IC for action on melanoma and prostate cancer cell lines50 The value is 5.2 nM. |
| BNC105
BNC105 IS A TUBULIN POLYMERIZATION INHIBITOR THAT IS RESISTANT TO PROLIFERATION AND DESTRUCTION OF TUMOR VASCULAR FUNCTION. |
| Verubulin
Verubulin (MPC-6827) is a highly effective, broad-spectrum microtubule blocker with in vivo and in vitro cytotoxic activity, promising as a potential drug candidate for a wide range of cancers. |
| Batabulin sodium
Batabulin (T138067) sodium is a synthetic pentafluorophenylsulfonamide with potential antineoplastic activity, covalently binds to and selectively modifies the beta 1, beta 2, beta 3, and beta 4 isotypes of beta tubulin at a conserved cysteine residue, resulting in disruption of microtubule polymerization, collapse of the cytoskeleton, an increase in chromosomal ploidy, cell cycle arrest, and tumor cell apoptosis. |
Products are for research use only. Not for human use. We do not sell to patients.
© Copyright 2010-2020 AbMole BioScience. All Rights Reserved.
