BI-2852

製品コードS8959 バッチS895902

印刷

化学情報

 Chemical Structure Synonyms N/A Storage
(From the date of receipt)
3 years -20°C powder
化学式

C31H28N6O2

分子量 516.59 CAS No. 2375482-51-0
Solubility (25°C)* 体外 DMSO 100 mg/mL (193.57 mM)
Ethanol 100 mg/mL (193.57 mM)
Water Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液(一定の濃度)を調合する

生物活性

製品説明 BI-2852 is a potent inhibitor of KRAS that binds with nanomolar affinity to a pocket between switch I and II on RAS. BI-2852 blocks all GEF, GAP, and effector interactions with KRAS, leading to inhibition of downstream signaling and an antiproliferative effect in the low micromolar range in KRAS mutant cells.
in vitro

BI-2852 is a KRAS inhibitor that binds with nanomolar affinity to a pocket, thus far perceived to be “undruggable,” between switch I and II on RAS. BI-2852 is mechanistically distinct from covalent KRASG12C inhibitors because it binds to a different pocket present in both the active and inactive forms of KRAS. In doing so, it blocks all GEF, GAP, and effector interactions with KRAS, leading to inhibition of downstream signaling and an antiproliferative effect in the low micromolar range in KRAS mutant cells.[1]

プロトコル(参考用のみ)

細胞アッセイ 細胞株 NCI-H358 cells
濃度 3 μM, 10 μM, 30 μM, 50 μM
反応時間 0-24 hrs
実験の流れ

Cells are plated in 96 well plates (1500 cells per well) in the corresponding medium containing 10% FCS. The next day, compounds (Stock: 10 mM in 100% DMSO, including BI-2852), serially diluted in medium are added starting at 50 μM with 1:5 dilutions. Cells are incubated at 37 ℃ and 5% CO2 in a humidified atmosphere for 3 days. Quantification of living cells is performed using the cell titer glow reagent according to the manufacturer's recommendation. Luminescence is read in a 2030 VICTOR X5. Data are fitted by iterative calculation using a sigmoidal curve analysis program based on GraphPAD Prism with variable hill slope.

Selleckの高級品が、幾つかの出版された研究調査結果(以下を含む)で使われた:

Detection of Ras nanoclustering-dependent homo-FRET using fluorescence anisotropy measurements [ Eur J Cell Biol, 2023, 102(2):151314] PubMed: 37058825

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

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