Powder: -20°C for 3 years | In solvent: -80°C for 1 year
PluriSIn 1 (NSC 14613) 是一种酰基-辅酶 A 去饱和酶抑制剂,是一种多能细胞特异性的抑制剂。
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
5 mg | ¥ 289 | 现货 | ||
10 mg | ¥ 463 | 现货 | ||
25 mg | ¥ 793 | 现货 | ||
50 mg | ¥ 1,230 | 现货 | ||
100 mg | ¥ 1,850 | 现货 | ||
200 mg | ¥ 2,750 | 现货 | ||
500 mg | ¥ 4,480 | 现货 | ||
1 mL * 10 mM (in DMSO) | ¥ 318 | 现货 |
产品描述 | PluriSIn 1 (NSC 14613) is an inhibitor of stearoyl-CoA desaturase (SCD1), the key enzyme in oleic acid biosynthesis, revealing a unique role for lipid metabolism in hPSCs. |
体内活性 | PluriSIn 1通过激活细胞凋亡使中央细胞死亡。PluriSIn 1通过与hPSCs的作用产生ER应激。PluriSIns 1(20 μM)对未分化hPSCs形成畸胎瘤的过程具有抑制作用,其还抑制mPSCs和小鼠胚胎发育。PluriSIns 1(20 μM)通过与hPSCs作用诱导蛋白质合成降低约30%。作用于hPSCs时,PluriSIns 1可产生强效快速且具有选择性的细胞毒性,还可诱导硬脂酰辅酶A脱氢酶活性降低~65%。 |
激酶实验 | SCD1 activity assays: Cells are plated in 6-well plates at a density of 50k to 100k cells per well. 24 h later, 20 μM PluriSIn #1 or 0.2% DMSO-control are added to the cells. After 12 h of incubation at 37 ℃, 5% CO2, the old medium is removed, cells are washed with PBS, and new medium containing 2.3 μM of 0.75 UCi [1-14C] Stearic Acid is added. The cells are incubated for up to 4 h at 37 ℃, 5% CO2. After the incubation period, the medium is discarded and the cells are washed 3 times with 2 mL of PBS. 2 mL of the mixture n-hexane: isopropanol (3:2 v:v) are added, and the cells are incubated for 30 min at 37 ℃, 5% CO2. 2 mL Folch solution (chloroform: methanol,2:1,v:v) are subsequently added. The liquid is transferred to tubes for phase partition by adding 1 mL water. The lower organic phase is evaporated and used for lipid saponification and TLC separation of the free [1-14C] Stearic Acid (substrate) and [1-14C] Oleic Acid (formed product). Lipids extracted from the cells are applied to TLC plates previously immersed in 10% NO3 Ag and activated at 120℃x60 min. Unlabeled stearic and oleic acid are added to each application point as carriers and as internal standards for identification. The plates are run with a solvent mixture of Chloroform:MeOH:AcH:DDW (90:8:1:0.8). The free fatty acids are detected by U.V. after spraying the TLC with a 2',7',dichlorofluorescein solution. The spots corresponding to stearic and oleic acid are scraped and the radioactivity counted in a sc intillating counter. SCD1 desaturase activity is calculated from the percent conversion of substrate to product and the conversion to pmol/min/106 cells. |
细胞实验 | Relative cell numbers are determined by fixating the cells with 0.5% glutardialdehyde and staining with methylene blue dissolved in 0.1 M boric acid (pH 8.5). Color extraction is performed using 0.1 M hydrochloric acid, and the staining (which is proportional to cell number) is quantitated by measuring absorbance at 650 nM.(Only for Reference) |
别名 | 4-吡啶羧酸 2-苯基酰肼, NSC 14613, PluriSIn #1, PluriSln 1 |
分子量 | 213.24 |
分子式 | C12H11N3O |
CAS No. | 91396-88-2 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 21.3 mg/mL (100 mM)
Ethanol: 21.3 mg/mL (100 mM)
可选溶剂 | 浓度 体积 质量 | 1 mg | 5 mg | 10 mg | 25 mg |
DMSO / Ethanol | 1 mM | 4.6896 mL | 23.4478 mL | 46.8955 mL | 117.2388 mL |
5 mM | 0.9379 mL | 4.6896 mL | 9.3791 mL | 23.4478 mL | |
10 mM | 0.469 mL | 2.3448 mL | 4.6896 mL | 11.7239 mL | |
20 mM | 0.2345 mL | 1.1724 mL | 2.3448 mL | 5.8619 mL | |
50 mM | 0.0938 mL | 0.469 mL | 0.9379 mL | 2.3448 mL | |
100 mM | 0.0469 mL | 0.2345 mL | 0.469 mL | 1.1724 mL |
对于不同动物的给药剂量换算,您也可以参考 更多...
请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。
母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。
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。
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。
PluriSIn 1 91396-88-2 Apoptosis Metabolism Dehydrogenase Stearoyl-CoA Desaturase (SCD) PluriSIn-1 NSC14613 Inhibitor PluriSIn1 inhibit 4-吡啶羧酸 2-苯基酰肼 NSC 14613 PluriSIn #1 NSC-14613 PluriSln 1 inhibitor