车前子甙 T3409

Product Introduction
Bioactivity


英文名: Plantamajoside

描述: Plantamajoside (Y0160) 是一种苯丙烷类糖苷，从车前Plantago asiaticaL.中分离出来得到。它对 LPS 诱导的急性肺损伤小鼠模型具有保护作用。它对肺部炎症具有潜在的研究价值。

激酶实验: Ca2+ Fluorescence Assay: SH-EP1 human epithelial cells expressing a variant of theα7 nAChR (α7*) are grown in minimal essential medium (MEM) containing nonessential amino acids supplemented with 10% fetal bovine serum, L-glutamine, 100 U/ml penicillin/streptomycin, 250 ng/mL fungizone, 400 μg/mL hygromycin B, and 800 μg/mL geneticin. α7* is a variant of the human α7 nAChR, with two point mutations in the first transmembrane domain (T230P and C241S) that allow for high functional expression in SH-EP1 cells [Groppi VE, Wolfe ML, Berkenpas MB (2003) U.S. Patent 6,693,172 B1]. Cells are grown in a 37 °C incubator with 6% CO2. Cells are trypsinized and plated in 96-well plates with dark side walls and clear bottoms at a density of 2 × 104 cells/well 2 days before analysis. Cells are loaded with a mixture of Calcium reen-1AM in anhydrous dimethylsulfoxide and 20% pluronic F-127. This reagent is added directly to the growth medium of each well to achieve a final concentration of 2 μM Calcium Green-1 AM. Cells are then incubated in the dye for 1 hour at 37 °C and then washed four times with Mark's modified Earle's balanced salt solution (MMEBSS) composed of the following (inmM): 4 CaCl2, 0.8 MgSO4, 20 NaCl, 5.3 KCl, 5.6 D-glucose, 20 Tris-HEPES, and 120 N-methyl-D-glucamine, pH 7.4. After the fourth cycle, the cells are allowed to incubate at 37 °C for at least 10 minutes. The final volume of MMEBSS in each well is 100 μL and atropine is added to all wells for a final concentration of 1 μM. A fluorometric imaging plate reader (FLIPR; Molecular Devices, Union City, CA) is set up to excite Calcium Green at 488 nm using 500 mW of power and reading fluorescence emission of >525 nm. A 0.5 seconds exposure is used to illuminate each well. Fluorescence is detected using an F-stop set of either 2.0 or 1.2. After 30 seconds of baseline recording, test compounds are added to each well of a 96-well plate in 50 μL of a 3 × stock.In each experiment, four wells are used as vehicle (0.2% DMSO) controls.

存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度: DMSO : 91 mg/mL(142.1 mM)
Pyridine, Methanol, Ethanol, etc. : Soluble


关键字: lung | injury | ALI | inhibit | Inhibitor | glycoside | Y 0160 | pulmonary | Plantamajoside | acute | C-10485 | C 10485 | Y-0160 | phenylpropanoid | inflammation

相关库: Anti-Inflammatory Traditional Chinese Medicine Compound Library | Oxidation-Reduction Compound Library | Chinese Pharmacopoeia Natural Product Library | Covalent Natural Product Library | Bioactive Compounds Library Max | Human Metabolite Library | Traditional Chinese Medicine Monomer Library | Natural Product Library for HTS | Natural Product Library | Bioactive Compound Library

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注：该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案，不可用于临床诊断或治疗等相关用途