1. Apoptosis
  2. Ferroptosis
  3. Erastin2

Erastin2,一种 Erastin (HY-15763) 类似物,是一种铁死亡 (ferroptosis) 诱导剂和 xc(-) 胱氨酸/谷氨酸转运体系统的有效选择性抑制剂

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Erastin2 Chemical Structure

Erastin2 Chemical Structure

CAS No. : 1695533-44-8

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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Erastin2, an Erastin (HY-15763) analog, is a ferroptosis inducer and a potent, selective inhibitor of the system xc(-) cystine/glutamate transporter[1][2][3][4]

体外研究
(In Vitro)

在 U-2 OSN 和 HT-1080N 细胞中,Erastin2 (2 μM, 48 h) 诱导的铁死亡与急性氨基酸剥夺诱导的增殖停滞相关,可以独立于mTOR 抑制和 GCN2/ATF4 通路激活[1]
无论是否预处理 Nutlin-3 (HY-50696),Erastin2 (1 μM, 48 h) 都能诱导 HT-1080 TP53 KO 纤维肉瘤细胞死亡[4]
p53 在 HT-1080 TP53 KO 纤维肉瘤细胞中通过抑制 xc(-) 系统从而抑制 Erastin2 (1 μM, 48 h) 诱导的铁死亡[4]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay[1]

Cell Line: HT-1080N fibrosarcoma cells
Concentration: 1 or 2 μM
Incubation Time: 48 h
Result: Consistently initiated cell death 8 h earlier than Camptothecin (HY-16560), such that Camptothecin (HY-16560) may not have time to act before the induction of ferroptosis has already committed cells to death via this pathway in HT-1080N fibrosarcoma cells.
The six most potent compounds (Fer-1, SKI II, phenothiazine, JNJ-26854165, AZD3463, and bazedoxifene) all suppressed Erastin2 and ML162-induced ferroptosis with sub-150 nM potency in HT-1080N fibrosarcoma cells.

Cell Proliferation Assay[1]

Cell Line: U-2 OSN and HT-1080N cells
Concentration: 2 μM
Incubation Time: 48 h
Result: Deprivation of glutamine, lysine, valine, methionine, and arginine, all suppressed ferroptosis in both U-2 OSN and HT-1080N cells in response to erastin2.

Cell Proliferation Assay[4]

Cell Line: Human HT-1080 TP53 KO fibrosarcoma cells
Concentration: 1 μM, pretreated for 48 h with or without Nutlin-3 (HY-50696)
Incubation Time: 48 h
Result: Control cells pretreated with nutlin-3 were less sensitive to erastin2-induced cell death, by contrast, TP53 KO cells were equally sensitive to erastin2 regardless of nutlin-3 pretreatment.
分子量

623.14

Formula

C36H35ClN4O4

CAS 号
性状

固体

颜色

White to off-white

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, protect from light

*In solvent : -80°C, 2 years; -20°C, 1 year (protect from light)

溶解性数据
细胞实验: 

DMSO 中的溶解度 : 100 mg/mL (160.48 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响,请使用新开封的 DMSO)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.6048 mL 8.0239 mL 16.0478 mL
5 mM 0.3210 mL 1.6048 mL 3.2096 mL
查看完整储备液配制表

* 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, 2 years; -20°C, 1 year (protect from light)。-80°C储存时,请在2年内使用, -20°C储存时,请在1年内使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
纯度 & 产品资料
参考文献

Erastin2 相关分类

完整储备液配制表

* 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, 2 years; -20°C, 1 year (protect from light)。-80°C储存时,请在2年内使用, -20°C储存时,请在1年内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.6048 mL 8.0239 mL 16.0478 mL 40.1194 mL
5 mM 0.3210 mL 1.6048 mL 3.2096 mL 8.0239 mL
10 mM 0.1605 mL 0.8024 mL 1.6048 mL 4.0119 mL
15 mM 0.1070 mL 0.5349 mL 1.0699 mL 2.6746 mL
20 mM 0.0802 mL 0.4012 mL 0.8024 mL 2.0060 mL
25 mM 0.0642 mL 0.3210 mL 0.6419 mL 1.6048 mL
30 mM 0.0535 mL 0.2675 mL 0.5349 mL 1.3373 mL
40 mM 0.0401 mL 0.2006 mL 0.4012 mL 1.0030 mL
50 mM 0.0321 mL 0.1605 mL 0.3210 mL 0.8024 mL
60 mM 0.0267 mL 0.1337 mL 0.2675 mL 0.6687 mL
80 mM 0.0201 mL 0.1003 mL 0.2006 mL 0.5015 mL
100 mM 0.0160 mL 0.0802 mL 0.1605 mL 0.4012 mL
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Erastin2
目录号:
HY-139087
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