中文名稱:2-甲烯基丁內(nèi)酯 | 英文名稱:Tulipalin A |
CAS:547-65-9 | 品牌: TargetMol |
產(chǎn)地: 美國(guó) | 保存條件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
純度規(guī)格: 97.78% | 產(chǎn)品類別: 抑制劑 |
貨號(hào): T5320 |
名稱 | Tulipalin A |
描述 | Tulipalin A (α-methylene-γ-butyrolactone) (2-Methylenebutyrolactone) which has some phytotoxicity is a natural compound extracted from Tulipa gesneriana. |
細(xì)胞實(shí)驗(yàn) | The influence of TUPA on cell viability was measured using the MTT assay. Cells were seeded in flat bottom 96-well plates at a density of 4 x 10^5 cells/ml. Afterward, Jurkat cells were exposed to TUPA in concentrations ranging from 10 to 82 μM. THP-1 cells (4 x 10^5 cells / ml) were exposed to concentrations ranging from 20 to 163 μM. After incubation for 72 h under humidified conditions (5 % CO2, 37 °C), 10 μl of MTT (5 mg/ml) per well were added and cells were further incubated for 3 h. Subsequently, 200 μl DMSO was added for cell lysis and formazan solubilization following incubation of the plates for 15 min while shaking. Afterward, absorbance was recorded at 550 nm and 620 nm using a microplate reader. In each plate, cells remained either untreated (negative control) or were exposed to Etoposide (2.5 μM) as a positive control. Using linear regression of the cell viability as a function of the compound concentrations, the concentrations leading to viability decreases of 10 % and 50 %, respectively, were calculated [2]. |
體外活性 | Tulipalin A 引起的植物毒性表現(xiàn)為長(zhǎng)期的過敏性接觸性皮炎,這一點(diǎn)在暴露于百合及其栽培品種的花卉工作者中有文獻(xiàn)記載[1]。THP-1細(xì)胞對(duì)Tulipalin A的處理顯示出強(qiáng)大的魯棒性,因?yàn)橹挥形宸N蛋白質(zhì)發(fā)生了變化。相比之下,Jurkat T 細(xì)胞內(nèi)66種蛋白質(zhì)的數(shù)量增加,而6種蛋白質(zhì)的數(shù)量減少[2]。 |
存儲(chǔ)條件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
溶解度 | DMSO : 45 mg/mL (458.71 mM) |
關(guān)鍵字 | inhibit | Drug Metabolite | Allergic contact dermatitides,dermatitis | Tulipalin A | phytotoxicity TUPA | a-methylene-r-butyrolactone | Inhibitor | α-Methylene butyrolactone | alpha-methylene-gamma-butyrolactone |
相關(guān)產(chǎn)品 | Ampyrone | Clofibric acid | Isonicotinic acid | Nicotinamide N-oxide | 3-Methoxytyramine hydrochloride | DP-1 hydrochloride | Oseltamivir acid | 4-Methylamino antipyrine | CLOZAPINE N-OXIDE | Mycophenolate Mofetil | Monomethyl fumarate | Nortriptyline hydrochloride |
相關(guān)庫(kù) | 經(jīng)典已知活性庫(kù) | 植物來(lái)源化合物庫(kù) | 已知活性化合物庫(kù) | 藏藥化合物庫(kù) | 藥食同源庫(kù) | 天然產(chǎn)物庫(kù) | 中國(guó)藥典收錄天然產(chǎn)物庫(kù) | 萜類天然產(chǎn)物庫(kù) | 中藥抗炎分子庫(kù) | 高通量篩選天然產(chǎn)物庫(kù) |
成立日期 | 2013-04-18 (12年) | 注冊(cè)資本 | 566.2651萬(wàn)人民幣 |
員工人數(shù) | 100-500人 | 年?duì)I業(yè)額 | ¥ 1億以上 |
主營(yíng)行業(yè) | 化學(xué)試劑,生物活性小分子 | 經(jīng)營(yíng)模式 | 貿(mào)易,試劑,定制,服務(wù) |
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