产品描述：

(+)-JQ-1 (JQ1) is a BET bromine domain inhibitor that inhibits BRD4 (1/2) (IC50=77/33 nM) with specificity and reversibility. (+)-JQ-1 induces cell autophagy and inhibits cell proliferation.

靶点活性 BRD4(1):77 nM(cell free), BRD4(2):33 nM(cell free)

细胞实验 Cells were plated at 5,000 cells per well of 96-well plates containing titrations of the compounds as indicated. After incubation, the cells were washed once with PBS and resuspended in 175 μL of ice-cold 70% ethanol and fixed for a minimum of 16 h at 4 °C. The cells were pelleted and washed 1× with PBS and stained for 30 min at room temperature (RT) with 120 μL of staining solution [propidium iodide (20 μg/mL), RNase A (25 μg/mL), 0.1% Triton X-100 in PBS]. Cell number and cell cycle data were obtained by using a flow cytometer using the Express Pro module. DNA content histograms were analyzed by using ModFit LT 3.2 Software. To calculate the number of viable cells in each well, the concentration of events measured using the Guava was multiplied by the volume of cells in the well, then by the fraction of cells in G1+S+G2/M. GI50 values for each cell line were calculated as the concentration of compound giving a 50% reduction in cell number relative to the DMSO control [4].

别名 JQ1

分子量 456.99

分子式 C23H25ClN4O2S

CAS No. 1268524-70-4

存储

keep away from direct sunlight　|　Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

Ethanol: 45.7 mg/mL (100 mM)

DMSO: 29.41 mg/mL (64.36 mM), Sonication is recommended.

PROteolysis TArgeting Chimeras (PROTACs) 通过将靶蛋白和 E3 连接酶结合起来，从而“劫持”细胞的泛素-蛋白酶体系统（UPS）来实现蛋白质的降解。由于 PROTACs 只需具有高选择性地结合其靶标（而不是抑制靶蛋白的酶活性），目前有许多努力将先前无效的抑制剂分子改造为 PROTACs，用作下一代药物。

产地：西安

用途：科研！

厂家：西安齐岳生物科技有限公司

温馨提示：仅用于科研，不能用于人体实验！

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