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Gedatolisib

Gedatolisib

产品编号 T1970   CAS 1197160-78-3
别名: PF-05212384, PKI-587

Gedatolisib (PF-05212384) 是一种高效的双重 PI3Kα (IC50:0.4 nM),PI3Kγ (IC50:5.4 nM) 和 mTOR (IC50:1.6 nM)抑制剂。它在 mTOR 复合物mTORC1和mTORC2中同样有效。

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Gedatolisib Chemical Structure
Gedatolisib, CAS 1197160-78-3
规格 价格/CNY 货期 数量
2 mg ¥ 315 现货
5 mg ¥ 493 现货
10 mg ¥ 853 现货
25 mg ¥ 1,680 现货
50 mg ¥ 3,120 现货
100 mg ¥ 5,490 现货
500 mg ¥ 10,900 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
Doxorubicin hydrochloride限时半价
产品目录号及名称: Gedatolisib (T1970)
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纯度: 98.99%
纯度: 98%
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生物活性
化学信息
存储 & 溶解度
参考文献
产品描述 Gedatolisib (PF-05212384) is a highly effective dual inhibitor targeting the PI3Kα/γ (IC50: 0.4/5.4 nM)and mTOR (IC50: 1.6 nM) in the PI3K/mTOR signaling pathway.
靶点活性 mTOR:1.6 nM, PI3Kγ:5.4 nM, PI3Kα:0.4 nM
体外活性 在H1975(非小细胞肺癌, 突变 EGFR [L858R, T790M])移植瘤模型中,以PKI-587(25 mg/kg)处理7天,实验处理组存活率可达90%.而PKI-587(25 mg/kg,i.v.)会使裸鼠产生高容量分布(7.2 L/kg),低血浆清除力(7(mL/min)/kg)和较长半衰期(14.4 h).在MDA-361移植瘤模型中,PKI-587具有较好的抗肿瘤效果,最低有效剂量为3 mg/kg,最大耐受剂量为30 mg/kg.
体内活性 在MDA-361和PC3-MM2 细胞系中,PKI-587对肿瘤细胞生长有抑制作用(IC50:4/13.1 nM)。PKI-587对PI3Kα突变形式也有效,尤其是H1047R和E545K(IC50:0.6/0.6 nM)。
激酶实验 PI3K and mTOR kinase assay : Enzyme assays are done in fluorescent polarization (FP) format, adapted from the Echelon K-1100 PI3K FP assay kit protocol. Human class I PI3Ks and PI3K-α mutants (E545K and H1047R) are produced in Sf9 or purchased from Upstate Biotech. GST-GRP1 (murine) is produced in Escherichia coli and isolated by GST-Sepharose. Assay buffers are reaction buffer [20 mM HEPES (pH 7.1), 2 mM MgCl2, 0.05% CHAPS, and 0.01% β-mercaptoethanol] and stop/detection buffer [100 mM HEPES (pH 7.5), 4 mM EDTA, 0.05% CHAPS]. FP reaction is run for 30 minutes at room temperature in 20 μL of reaction buffer containing 20 μM phosphatidylinositol 4,5-bisphosphate (PIP2), 25 μM ATP, and <4% DMSO. FP reaction is stopped with 20 μL of stop/detection buffer (10 nM probe and 40 nM GST-GRP), and after 2 hours, data are collected using an Envision plate reader. The routine assays with purified FLAG-TOR (FL and 3.5) are performed in 96-well plates as follows. Enzymes are first diluted in kinase assay buffer (10 mM Hepes (pH 7.4), 50 mM NaCl, 50 mM β-glycerophosphate, 10 mM MnCl2, 0.5 mM DTT, 0.25 μM microcystin LR, and 100 μg/mL BSA). To each well, 12 μL of the diluted enzyme is mixed briefly with 0.5 μL test inhibitor or control vehicle dimethyl sulfoxide (DMSO). The kinase reaction is initiated by adding 12.5 μL kinase assay buffer containing ATP and His6-S6K to give a final reaction volume of 25 μL containing 800 ng/mL FLAG-TOR, 100 μM ATP, and 1.25 μM His6-S6K. The reaction plate is incubated for 2 hours (linear at 1–6 hours) at room temperature with gentle shaking and then terminated by adding 25 μL Stop buffer (20 mM Hepes (pH 7.4), 20 mM EDTA, and 20 mM EGTA).
细胞实验 Cells are plated in 96-well culture plates at about 3000 cells per well. One day following plating, PKI-587 is added to cells. Three days after PKI-587 treatment, viable cell densities are determined by measuring metabolic conversion (by viable cells) of the dye MTS, a previously established cell proliferation assay. For each assay, MTS and PMS stocks are freshly thawed and mixed (MTS/PMS, 20:1). The MTS/PMS mixture is then added to 96-well cell plates at 20 μL/well, and plates are incubated for 1 hour–2 hours in cell culture incubator. MTS assay results are read in a 96-well format plate reader by measuring absorbance at 490 nm. The effect of each PKI-587 treatment is calculated as a percentage of control cell growth obtained from vehicle-treated cells grown in the same culture plate.(Only for Reference)
别名 PF-05212384, PKI-587
分子量 615.73
分子式 C32H41N9O4
CAS No. 1197160-78-3

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

DMSO: 5 mM

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.6241 mL 8.1204 mL 16.2409 mL 40.6022 mL
5 mM 0.3248 mL 1.6241 mL 3.2482 mL 8.1204 mL

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TargetMol Library Books参考文献

1. Venkatesan AM, et al. J Med Chem. 2010, 53(6), 2636-2645. 2. Gedaly R, et al. J Surg Res. 2011, doi.org/10.1016/j.jss.2011.10.045.
Serabelisib Isorhamnetin IHMT-PI3Kδ-372 S-isomer ETP-46321 Arnicolide D Autophinib 740 Y-P PI3Kα/mTOR-IN-1

相关化合物库

该产品包含在如下化合物库中:
药物功能重定位化合物库 抑制剂库 激酶抑制剂库 抗癌活性化合物库 抗癌药物库 抗癌临床化合物库 血液病分子库 干细胞分化化合物库 抗肥胖化合物库 抗COVID-19化合物库

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体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Gedatolisib 1197160-78-3 PI3K/Akt/mTOR signaling PI3K mTOR PKI587 Mammalian target of Rapamycin PKI 587 Inhibitor Phosphoinositide 3-kinase PF-05212384 PF05212384 inhibit PF 05212384 PKI-587 inhibitor

 

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