Cytochalasin B

(Synonyms: 细胞松弛素B; Phomin)
目录号: PC61657 纯度: ≥99%
Cytochalasin B 是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成,对 F-actin 的 Kd 值为 1.4-2.2 nM。Cytochalasin B 抑制细胞迁移。Cytochalasin B 是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成,对 F-actin 的 Kd 值为 1.4-2.2 nM。Cytochalasin B 抑制细胞迁移。
CAS No. :14930-96-2
商品编号 规格 价格 会员价 是否有货 数量
PC61657-1mg 1mg ¥782.00 请登录
PC61657-5mg 5mg ¥2065.00 请登录
PC61657-10mg 10mg ¥3745.00 请登录
Medlife所售产品仅用于科学研究(非临床研究),非药品不可食用,不可用于人体或动物的临床诊断和治疗,我们不为个人提供产品及服务。产品COA等资料,可至下方“质量控制”中下载。
*注意事项:下单时请联系销售核实产品价格及货期,避免后续产生不便,感谢支持!
中文名称
Cytochalasin B
中文别名
细胞松弛素 B;Cytochalasin B 细胞松弛素B;松胞素B;细胞松弛素B Cytochalasin B;细胞松弛素B松胞素B松胞菌素B;细胞松驰素B;松胞菌素B;细胞分裂抑素B;细胞松弛素 B 来源于长蠕孢菌;细胞松弛素 B 来源于DRECHSLERA DEMATIOIDEA;细胞松弛素B
英文名称
Cytochalasin B
英文别名
Cytochalasin B;(7S),(20R)-Dihydroxy-16(R)-methyl-10-phenyl-24-oxa[14]cytochalasa-6(12),13(E),21(E)-triene-1,23-dione;Cytochalasin B(NSC 107658, Phomin);Cytochalasin B, Helminthosporium dematioideum;PHOMIN;-23-one;cytochalasin;CYTOCHALACINB;CYTOCHALICINB;CYTOCHALASIN B(RG);(7s,13e,16r,20r,21e)-0-phenyl;ec[2,3-d]isoindole-2,18(5h)-dione;CYTOCHALASIN B SYNTHETIC >97%;C29H37NO5;MLS000028816;3CHI920QS7;SMR000058787;Cytochalasin beta,helminthosporium dematioideum;Cytochalasin B from Drechslera dematioidea;MLS002703001;NSC107658
Cas No.
14930-96-2
分子式
C29H37NO5
分子量
479.61
包装储存
Powder; -20°C; 3 years;In solvent; -80°C; 6 months;
详情描述
Cytochalasin B 是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成,对 F-actin 的 Kd 值为 1.4-2.2 nM。Cytochalasin B 抑制细胞迁移。Cytochalasin B 是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成,对 F-actin 的 Kd 值为 1.4-2.2 nM。Cytochalasin B 抑制细胞迁移。
生物活性
Cytochalasin B is a cell-permeable mycotoxin binding to the barbed end of actin filaments, disrupting the formation of actin polymers, with Kd value of 1.4-2.2 nM for F-actin. Cytochalasin B blocks cell migration.
性状
Solid
IC50 & Target[1][2]
Kd: 2.2 nM (F-actin, with Mg), 1.4 nM (F-actin, with Mg/K)
体外研究(In Vitro)
Cytochalasin B is a cell-permeable mycotoxin binding to the barbed end of actin filaments, inhibits the enlongation and shortening of actin filaments, with Kds of 2.2 nM and 1.4 nM for F-actin in the presence of MgCl2 (2 mM) or MgCl2 (2 mM) plus KCl, respectively. Cytochalasin B (0.1-10 μM) shows inhibitory effect on multiple murine cancer cell lines, with IC50s of 2.56 μM (M109c), 10.46 μM (B16BL6), 105.5 μM (P388/ADR), 51.9 μM (P388/S) and IC80s of 12.23 μM (M109c), 44.86 μM (B16BL6), 188.4 μM (P388/ADR), 84.1 μM (P388/S) after treatment for 3 h, with IC50s of 0.25 μM (M109c), 0.37 μM (B16F10), 0.87 μM (B16BL6), and IC80s of 0.75 μM (M109c), 1.21 μM (B16F10), 10.41 μM (B16BL6) after treatment for 4 days. Cytochalasin B (6 μM) increases the myofibrillar fragmentation index (MFI), which is attributed
体内研究(In Vivo)
Cytochalasin B (10, 25, 50 mg/kg, i.p.) dose-dependently increases the life expectancy of Balb/c mice bearing with P388/ADR leukemias. Cytochalasin B at 50 mg/kg produces 10 % long-term survival in the multidrug resistant P388/ADR cohort, and 40 % long-term survival in the drug sensitive P388/S cohort.Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature or refrigerated transport.
储存方式
Powder; -20°C; 3 years;In solvent; -80°C; 6 months;
ClinicalTrial
结构分类
Others
来源
Mould
溶解度数据
体外研究:
DMSO : 83.33 mg/mL(173.75 mM;ultrasonic and warming and heat to 60°C)
Ethanol : 25 mg/mL(52.13 mM;Need ultrasonic)
配制储存液
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2