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依托泊苷 /Etoposide {[allProObj[0].p_purity_real_show]}

货号:A174646 同义名: 依托泊甘 / VP-16;VP-16-213

Etoposide inhibits DNA synthesis by inhibiting topoisomerase II (IC50 = 60.3 μM).

Etoposide 化学结构 CAS号:33419-42-0
Etoposide 化学结构
CAS号:33419-42-0
Etoposide 3D分子结构
CAS号:33419-42-0
Etoposide 化学结构 CAS号:33419-42-0
Etoposide 3D分子结构 CAS号:33419-42-0
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Etoposide 纯度/质量文件 产品仅供科研

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产品名称 Topo I Topo II Topo IV Topoisomerase 其他靶点 纯度
Ellagic acid 98%
β-Lapachone 99%+
(s)-10-hydroxycamptothecin 98+%
Camptothecin ++

Topo I, IC50: 0.68 μM

98%
Betulinic acid ++

Eukaryotic topoisomerase I, IC50: 5 μM

98%
Topotecan ++++

Topo I (MCF-7 Luc cells), IC50: 13 nM

Topo I (DU-145 Luc cells), IC50: 2 nM

98%
Irinotecan HCl Trihydrate 98%
SN-38 98%
Levofloxacin hydrate 98%
Dexrazoxane 99%+
Ofloxacin 98+%
Enoxacin 99%+
Flumequine +

Topo II, IC50: 15 μM

98%
Levofloxacin 97%
Etoposide 98%
Pefloxacin mesylate dihydrate 99+%
Marbofloxacin 98+%
Voreloxin HCl 98%
Mitoxantrone dihydrochloride PKC 98%
Nalidixic acid 98%
Doxorubicin 98%
Novobiocin sodium 95%
Amonafide 99%+
Pirarubicin 98%+
Idarubicin HCl +++

Topo II (MCF-7 cells), IC50: 3.3 ng/mL

99%+
Genistein EGFR 98%
Teniposide 98%
Moxifloxacin 98%
Ciprofloxacin 98%
Clinafloxacin 97%
Gatifloxacin 98%
Daunorubicin HCl +++

DNA synthesis, Ki: 20 nM

98%
Epirubicin HCl 99%+
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。

Etoposide 生物活性

靶点
  • Topo II

描述 Etoposide (VP-16; VP-16-213) is an anticancer chemotherapeutic agent. It functions by inhibiting topoisomerase II, thereby halting DNA replication. Etoposide induces cell cycle arrest, apoptosis, and autophagy [1].
体内研究

Etoposide (50 μM) and Anti-Human VEGF-treated hypoxic cells, when injected intravenously into immunodeficient mice, demonstrate decreased ability to form lung colonies, which also occur after a prolonged latency period [2].

Etoposide (10 mg/kg/day, i.v.) in combination with NSC 109724 and NSC 241240, decreases tumor volume in NMRI nude mice injected with hepatoblastoma cells [3].

体外研究

Etoposide induces cytotoxicity in pancreatic β-cells by activating apoptosis through the JNK/ERK-mediated GSK-3 downstream signaling pathway in RIN-m5F cells [1].

Etoposide and Anti-Human VEGF effectively eliminate the P1 sphere-forming capacity, which is linked to apoptosis in this cell subset [2].

Etoposide phosphate (0-1μM; 72 hours) inhibits HCT116 cells with different genotypes (FBXW+/+, FBXW-/-, and p53-/-) in a dose-dependent manner, demonstrating IC50 values of 0.945 μM, 0.375 μM, and 1.437 μM, respectively [5].

Etoposide (25 μM; 6 hours) delays p53 recovery in FBXW7-deficient cells. Moreover, FBXW7 expression is absent in FBXW7-/- cells [5].

Etoposide 细胞研究

细胞系 浓度 检测类型 检测时间 活动说明 数据源
A549 Growth Inhibition Assay 48 h IC50=241.9 ± 31.23 μM 24996136
A549 Growth Inhibition Assay 48 h  IC50=139.54 ± 7.05 μM 24793877
BGC-823 Growth Inhibition Assay 48 h  IC50=43.74 ± 5.13 μM 24793877
Caco2 0.5-2.5 μM Growth Inhibition Assay 48 h  IC50=7.26 ± 1.68 μM 25746763

Etoposide 动物研究

Dose Mice: 19 mg/kg[3] (i.p.)
Administration i.p.

Etoposide 参考文献

[1]Lee KI, et al. Etoposide induces pancreatic β-cells cytotoxicity via the JNK/ERK/GSK-3 signaling-mediated mitochondria-dependent apoptosis pathway. Toxicol In Vitro. 2016 Jul 26. pii: S0887-2333(16)30147-3.

[2]Calvani M, det al. Etoposide-Anti-Human VEGF a new strategy against human melanoma cells expressing stem-like traits. Oncotarget. 2016 Jun 9. doi: 10.18632/oncotarget.9939.

[3]Fuchs, J., et al. Comparative activity of NSC 119875, NSC 109724, NSC 123127, NSC 241240, and etoposide in heterotransplanted hepatoblastoma. Cancer, 1998. 83(11): p. 2400-7.

[4]Cui D, et al. FBXW7 Confers Radiation Survival by Targeting p53 for Degradation.Cell Rep. 2020 Jan 14;30(2):497-509.e4.

Etoposide 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

1.70mL

0.34mL

0.17mL

8.50mL

1.70mL

0.85mL

16.99mL

3.40mL

1.70mL

Etoposide 技术信息

CAS号33419-42-0
分子式C29H32O13
分子量 588.557
别名 依托泊甘 ;VP-16;VP-16-213;Demethyl Epipodophyllotoxin Ethylidine Glucoside. epipodophyllotoxin. US brand names: Toposar. VePesid. Foreign brand name: Lastet. Abbreviation: EPEG Code names: VP16;VP-16-123;NSC 141540;EPE
运输蓝冰
存储条件

液体 -20°C:3-6个月-80°C:12个月

粉末 Keep in dark place,Sealed in dry,Room Temperature

溶解度

DMSO: 40 mg/mL(67.96 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方

5% DMSO+40% PEG 300+5% Tween 80+water 15 mg/mL

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