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- 保存条件:
Powder: -20°C, 3 years; 4°C, 2 years.In solvent: -80°C, 6 months; -20°C, 1 month.
- 库存:
货期:1-2天
- 供应商:
MedChemExpress LLC
- CAS号:
2244904-70-7
- 规格:
10 mM * 1 mL/1 mg/5 mg/10 mg/25 mg
| 规格: | 10 mM * 1 mL | 产品价格: | ¥1540.0 |
|---|---|---|---|
| 规格: | 1 mg | 产品价格: | ¥636.0 |
| 规格: | 5 mg | 产品价格: | ¥1400.0 |
| 规格: | 10 mg | 产品价格: | ¥2400.0 |
| 规格: | 25 mg | 产品价格: | ¥4320.0 |
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BAY-293
CAS No. : 2244904-70-7
MCE 国际站:BAY-293
产品活性:BAY-293 是一种有价值的化学探针,通过破坏 KRAS-SOS1 相互作用从而阻断 RAS 活化,IC50 为 21 nM。BAY-293 是一种有效的 SOS1 抑制剂。SOS1 是一种鸟苷酸交换因子 (GEF),也是 RAS 的激活剂。
研究领域:GPCR/G Protein
作用靶点:Ras
In Vitro: BAY-293 inhibits the activation of RAS in HeLa cells, with IC50 values in the submicromolar range.
BAY-293 (595 nM-3580 nM; 72 hours) shows efficient antiproliferative activity against wild-type KRAS cell lines (K-562, MOLM-13) and cell lines with KRASG12C mutation (NCI-H358, Calu-1).
BAY-293 efficiently inhibits pERK levels in K-562 cells after incubation for 60 min without affecting total protein levels of ERK.
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文献和实验Construction and Characterization of Adenovirus Vectors
C. Cells: A549 Cells: 293, low-passage Grow 293 and A549 cells in 150-mm dishes in a 37°C, 5% CO2 incubator and split 1:2 or 1:3 when they reach ~90% confluence. Cells: 293N3S Maintain 293N3S cells in 150-mm dishes
CRISPR/Cas9 基因敲除实验 -- 293FT 细胞转染验证 and trouble shooting
前期记录CRISPR/Cas9 基因敲除实验 -- 确定目标基因CRISPR/Cas9 基因敲除实验 -- 目标基因背景调查CRISPR/Cas9 基因敲除实验 -- sgRNA 及引物设计CRISPR/Cas9 基因敲除实验 -- 构建 sgRNA+Cas9 载体golden gate 构建好载体,酶切验证成功293FT 细胞转染验证1. sgRNA+pSpCas9 载体用 lipofectamine 3000 转染至 293FT 细胞(按照转染试剂的说明书走),确保转染效率> 70
为recA+,质粒DNA易发生突变,DH5α或JM109,XL1-blue菌株为重组缺陷性菌株,可稳定扩增已鉴定的重组质粒),扩增细菌并纯化质粒。 三、重组病毒质粒转导293细胞 1、293细胞培养:转导24小时前,以方瓶为例,接种2×106 293细胞于25cm2方瓶,使生长密度约50-70%.(也可以使用6孔或96孔板) 2、以PacI单酶切重组病毒质粒(转导25cm2方瓶约需4ugDNA),完全线性化后,乙醇沉淀,再以20 ul ddH2O溶解。 3、脂质体包裹质粒
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