2. Cell Cycle/DNA Damage Metabolic Enzyme/Protease Apoptosis
  3. HSP RIP kinase Apoptosis Necroptosis
  4. Kongensin A

Kongensin A 是一种从 Croton kongensis 中分离的天然产物。 Kongensin A 是一种有效的，共价的 HSP90 抑制剂，可阻断 RIP3 依赖性坏死病。Kongensin A 是一种有效的坏死性抑制剂和凋亡诱导剂，并具有潜在的抗坏死性和消炎性应用。

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Kongensin A Chemical Structure

Kongensin A Chemical Structure

CAS No. : 885315-96-8

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1 mg ￥9500
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Customer Review

Kongensin A 相关抗体

Top Publications Citing Use of Products

MCE 顾客使用本产品发表的 1 篇科研文献

查看 HSP 亚型特异性产品:

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HSP40 HSP70 HSP90 HSP105 HSF1 HSP HSPA5

查看 RIP kinase 亚型特异性产品:

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RIPK1 RIPK2 RIPK3

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Kongensin A is a natural product isolated from Croton kongensis. Kongensin A is an effective, covalent HSP90 inhibitor that blocks RIP3-dependent necroptosishas. Kongensin A is a potent necroptosis inhibitor and an apoptosis inducer. Kongensin A has potential anti-necroptosis and anti-inflammation applications[1].

IC50 & Target

HSP90[1]
RIP3[1]
Apoptosis[1]
细胞效力
(Cellular Effect)
Cell Line Type Value Description References
MCF7 IC50
0.12 μM
Compound: 8
Cytotoxicity against human MCF7 cells assessed as reduction in cell viability incubated for 96 hrs by MTT method
Cytotoxicity against human MCF7 cells assessed as reduction in cell viability incubated for 96 hrs by MTT method
[PMID: 34236840]
MDA-MB-231 IC50
0.177 μM
Compound: 8
Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 96 hrs by MTT method
Cytotoxicity against human MDA-MB-231 cells assessed as reduction in cell viability incubated for 96 hrs by MTT method
[PMID: 34236840]
MDA-MB-468 IC50
0.228 μM
Compound: 8
Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 96 hrs by MTT method
Cytotoxicity against human MDA-MB-468 cells assessed as reduction in cell viability incubated for 96 hrs by MTT method
[PMID: 34236840]
体外研究
(In Vitro)

Kongensin A (0-15 μM; 6 hours; HT29 cells) treatment induces caspase activation and apoptosis in multiple cancer cell lines in a dosage-dependent manner[1].
Kongensin A (0-15 μM; 24 hours; HT29 cells) treatment induces the degradation of RIPK1 and oncogenic kinases such as ERBB2, AKT, EGFR, and B-raf, and induces the up-regulation of HSP90A and HSP90B[1].
Kongensin A covalently binds to cysteine 420 in the middle domain of HSP90 and dissociates HSP90 from its cochaperone CDC37. The HSP90-CDC37 complex is required for RIP3 activation, KA blocks LPS/Smac mimetics/Z-VAD and RIP3 polymerization-induced cell death, in which cell death is dependent on RIP3 but not its upstream kinase RIP1[1].

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

Kongensin A 相关抗体:

Apoptosis Analysis[1]

Cell Line: HT29 cells
Concentration: 0 μM, 2.5 μM, 5 μM, 15 μM
Incubation Time: 6 hours
Result: Induced caspase activation and apoptosis in a dosage-dependent manner.

Western Blot Analysis[1]

Cell Line: HT29 cells
Concentration: 0 μM, 2.5 μM, 5 μM, 15 μM
Incubation Time: 24 hours
Result: Induced the degradation of RIPK1 and oncogenic kinases such as ERBB2, AKT, EGFR, and B-raf, and induced the up-regulation of HSP90A and HSP90B.
分子量

374.47

Formula

C22H30O5
CAS 号
性状

固体

颜色

White to light yellow

初始来源
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, 6 months; -20°C, 1 month (protect from light)

溶解性数据
细胞实验： 

DMSO 中的溶解度 : 5.62 mg/mL (15.01 mM; 超声加热助溶; 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 2.6704 mL 13.3522 mL 26.7044 mL
5 mM 0.5341 mL 2.6704 mL 5.3409 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, 6 months; -20°C, 1 month (protect from light)。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

  • 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

只
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

纯度: ≥98.0%

COA (279 KB) HNMR (194 KB)

产品使用指南 (1538 KB)
参考文献

Kongensin A 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, 6 months; -20°C, 1 month (protect from light)。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.6704 mL 13.3522 mL 26.7044 mL 66.7610 mL
5 mM 0.5341 mL 2.6704 mL 5.3409 mL 13.3522 mL
10 mM 0.2670 mL 1.3352 mL 2.6704 mL 6.6761 mL
15 mM 0.1780 mL 0.8901 mL 1.7803 mL 4.4507 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.

Keywords:

Kongensin A885315-96-8HSPRIP kinaseApoptosisNecroptosisHeat shock proteinsReceptor-interacting protein kinasesRIPKHSP90necroptosisanti-necroptosisanti-inflammationRIP3CDC37Cys420HSP90AHSP90BInhibitorinhibitorinhibit

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目录号：
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