( 母液浓度为 40 mg/mL ), 如您需要配置的浓度超过该产品的溶解度,请先与我们客服联系。| 中文名称: | tBID 一键复制产品信息 | ||||
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| 英文名称: | tBID | ||||
| 别名: | tBID 4,5,6,7-tetrabromo-2-(1H-imidazol-2-yl)isoindoline-1,3-dione | ||||
| CAS No: | 1639895-85-4 | 分子式: | C11H3Br4N3O2 | 分子量: | 528.78 |
| CAS No: | 1639895-85-4 | ||||
| 分子式: | C11H3Br4N3O2 | ||||
| 分子量: | 528.78 | ||||
基本信息
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产品编号:T11327 |
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产品名称:tBID |
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CAS: |
1639895-85-4 |
储存条件 |
粉末 |
-20℃ |
四年 |
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分子式: |
溶于液体 |
-80℃ |
六个月 |
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分子量 |
528.78 |
-20℃ |
一个月 |
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化学名: |
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Solubility (25°C) |
体外 |
DMSO |
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Ethanol |
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Water |
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体内(现配现用) |
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<1mg/ml表示微溶或不溶。 |
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普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 |
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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。 |
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制备储备液
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浓度
溶液体积 质量 |
1mg |
5mg |
10mg |
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1mM |
1.8911mL |
9.4557mL |
18.9115mL |
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5mM |
0.3782mL |
1.8911mL |
3.7823mL |
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10mM |
0.1891mL |
0.9456mL |
1.8911mL |
生物活性
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产品描述 |
一种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 0.33μM。 |
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靶点/IC50 |
IC50: 0.33µM (HIPK2) |
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体外研究 |
Homeodomain-interacting protein kinase 2 (HIPK2) is a Ser/Thr kinase controlling cell proliferation and survival. TBID,displays toward HIPK2 unprecedented efficacy (IC50=0.33µM) 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. |
推荐实验方法(仅供参考)
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细胞实验: |
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HepG2 cells (human hepatocellular carcinoma) are cultured in Dulbecco's modified Eagle's medium supplemented with 10% fetal calf serum, 2 mM L-glutamine, 100unit/mL penicillin and 100µg/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. |
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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )
母液,添加 300 μLPEG300
混匀澄清,再加 50μLTween80, 混匀澄清,再加 600μLSaline/PBS/ddH2O
混匀澄清方案所需的各种助溶剂如: DMSO , PEG300 / PEG400 , Tween 80 , SBE-β-CD , 玉米油 等, 均可点击跳转或在网站搜索购买。
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL Saline/PBS/ddH2O,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
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