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描述 | LY3039478 is a potent Notch-1 intracellular domain (N1ICD) cleavage inhibitor with IC50 value of 0.41nM in SAR assays[1]. It inhibited N1ICD cleavage and expression of Notch-regulated genes in the tumor microenvironment, and also resulted in the induction of apoptosis in a Notch-dependent xenograft model[2]. LY3039478 at concentration of 1μM and 10μM significantly inhibited the growth of Caki and 769-P, with decreased expression of Myc and Cyclin A1, two protein driven by Notch. G0/G1 cell cycle arrest could also be observed. Oral administration of LY3039478, 3 days per week, led a significant increase of survival and delayed tumor growth of immunodeficient NSG mice xenografted with 769-P CCRCC cells[3]. |
细胞系 | 浓度 | 检测类型 | 检测时间 | 活性说明 | 数据源 |
A2780 cells | Function assay | 24 h | Inhibition of gamma-secretase mediated cleavage of Notch 1 in human A2780 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50=0.00103 μM | 24900678 | |
A375 cells | Function assay | 24 h | Inhibition of gamma-secretase mediated cleavage of Notch 1 in human A375 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50=0.00048 μM | 24900678 | |
BxPC3 cells | Function assay | 24 h | Inhibition of gamma-secretase mediated cleavage of Notch 1 in human BxPC3 cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50=0.00039 μM | 24900678 | |
CCRF-CEM cells | Function assay | 24 h | Inhibition of gamma-secretase mediated cleavage of Notch 1 in human CCRF-CEM cells assessed as nuclear accumulation of Notch 1 intracellular domain (N1ICD) after 24 hrs by ELISA, IC50=0.00076 μM | 24900678 | |
Dose | Mice: 8 mg/kg[3] (p.o.) |
Administration | p.o. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.15mL 0.43mL 0.22mL |
10.77mL 2.15mL 1.08mL |
21.53mL 4.31mL 2.15mL |
CAS号 | 1421438-81-4 |
分子式 | C22H23F3N4O4 |
分子量 | 464.438 |
别名 | LY3039478 |
运输 | 蓝冰 |
存储条件 |
In solvent -20°C:3-6个月-80°C:12个月 Pure form Sealed in dry,2-8°C |
溶解方案 |
DMSO: 35 mg/mL(75.36 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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动物实验配方 |