tBID

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上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

tBID  纯度: ≥98.0%

tBID 是同源结构域相互作用蛋白激酶2 (HIPK2) 的选择性抑制剂，IC50值为 0.33 μM。

tBID

tBID Chemical Structure

CAS No. : 1639895-85-4

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥4072 In-stock
1 mg ￥1500 In-stock
5 mg ￥3500 In-stock
10 mg ￥5000 In-stock
50 mg ￥15000 In-stock
100 mg ￥21000 In-stock
200 mg   询价  
500 mg   询价  

* Please select Quantity before adding items.

生物活性

tBID is a selective inhibitor of homeodomain-interacting protein kinase 2 (HIPK2) with an IC50 of  0.33 µM.

IC50 & Target

IC50: 0.33 µM (HIPK2)[1]
体外研究
(In Vitro)

Homeodomain-interacting protein kinase 2 (HIPK2) is a Ser/Thr kinase controlling cell proliferation and survival. TBID, displays toward HIPK2 unprecedented efficacy (IC50=0.33 µM) and selectivity (Gini coefficient 0.592 out of a panel of 76 kinases). The two other members of the HIPK family, HIPK1 and HIPK3, are also inhibited by TBID albeit less efficiently than HIPK2. The mode of action of TBID is competitive with respect to ATP, consistent with modelling. TBID interacts with the hinge region through hydrophobic interactions between Val 213, Val 261, Phe 277, Leu 280, Met 331, Ile 345, and the tetrabromine moiety, while the symmetric nitrogen atom at position 3 interacts with the catalytic Lys 228, thus playing a crucial role in the binding architecture[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

528.78

Formula

C11H3Br4N3O2
CAS 号

1639895-85-4
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 26 mg/mL (49.17 mM; Need ultrasonic and warming)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.8911 mL 9.4557 mL 18.9115 mL
5 mM 0.3782 mL 1.8911 mL 3.7823 mL
10 mM 0.1891 mL 0.9456 mL 1.8911 mL

*

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。-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。
参考文献

  • [1]. Cozza G, et al. Synthesis and properties of a selective inhibitor of homeodomain-interacting protein kinase 2 (HIPK2). PLoS One. 2014 Feb 24;9(2):e89176.
Cell Assay
[1]

HepG2 cells (human hepatocellular carcinoma) are cultured in Dulbecco’s modified Eagle’s medium supplemented with 10% fetal calf serum, 2 mM L-glutamine, 100 unit/mL penicillin and 100 µg/mL streptomycin. Treatments with TBID are performed in the same medium but with 1% fetal calf serum; control cells are treated with the solvent (DMSO). Cell viability is evaluated by means of MTT[1]

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
参考文献

  • [1]. Cozza G, et al. Synthesis and properties of a selective inhibitor of homeodomain-interacting protein kinase 2 (HIPK2). PLoS One. 2014 Feb 24;9(2):e89176.

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