背景與目的:應用人類淋巴母細胞TK6研究微囊藻毒素(Microcystin-LR,MCLR)的體外遺傳毒性.材料與方法:MCLR體外染毒TK6細胞4h或24h後檢測細胞毒性,微核及tk位元點突變頻率.結果:4h染毒未引發明顯細胞毒性,24h MCLR染毒導致TK6細胞相對存活率下降,細胞微核率及TK基因突變頻率明顯上昇,並有劑量-反應關係.最高濃度組(80μ...
Microcystin-LR (MCLR) 微囊藻毒素LR 零售价: 7028品牌:Cayman产品编号:10007188等级:标准品规格:1mgCAS No:101043-37-2 * 干冰运输、大包装及大批量的产品需酌情添加运输费用 * 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系北京伊普瑞斯技术开发...
101043-37-2微囊藻毒素LRCRM-MCLR(Microcystin-LR,MCLR)是由淡水蓝藻产生的一种环肽毒素。CRM-MCLR是一种经认证的仪器校准液,用于协助分析人员测定微囊藻毒素。在适当浓度的液相色谱实验中,溶在甲醇水溶液(1:1,VL)中的毒素约为0.5mL。 101043-37-2微囊藻毒素LRCRM-MCLR是一种用于微囊藻毒素-LR分析方法的建立和...
microcystin-LR CRM-MCLR microcystin-RR CRM-MCRR nodularin-R CRM-NODR DA(domoic acid) 软骨藻酸 98+% (HPLC) 1mg DA(domoic acid) 软骨藻酸 90+% 1mg DA(domoic acid) 软骨藻酸 90+% 5mg (+/-) Anatoxin "鱼腥藻毒素、 类毒素、去毒毒素、变性毒素" 99% 1mg ...
?背景与目的:应用人类淋巴母细胞tk6研究微囊藻毒素(microcystin-lr,mclr)的体外遗传毒性.材料与方法:mclr体外染毒tk6细胞4h或24h后检测细胞毒性,微核及tk位点突变频率.结果:4h染毒未引发明显细胞毒性,24hmclr染毒导致tk6细胞相对存活率下降,细胞微核率及tk基因突变频率明显上升,并有剂量-反应关系.最高浓度组(80μg/...
CRM-MCLR Microcystin-LR Calibration Solution CRM 部分相关产品如下,更多相关产品的详细信息,请咨询客服,供实验室使用! Related Products SOWW-1 软质冬小麦粉看微量金属及其他成分的标准物质 Soft Winter Wheat Flour Reference Material for Trace Metals and other Constituents ...
英文: Molecular identification of a microcystin-degrading bacteria strain S3 and its biodegradation of microcystin中文: 微囊藻毒素降解菌S3的分子鉴定及其降解毒素的研究 英文: Separation and purification of microcystin-LR中文: 微囊藻毒素MCLR的分离与纯化 ...
microcystin-LR; hepatotoxicity; chemoprotection; cyclosporin A; rifampin; silymarin Abstract Microcystin-LR (MCLR) is a potent cyclic heptapeptide hepatotoxin produced by the blue-green algae, Microcystis aeruginosa. Toxic blooms of this cyanobacteria have been reported throughout the temperate world. In...
英文: Molecular identification of a microcystin-degrading bacteria strain S3 and its biodegradation of microcystin中文: 微囊藻毒素降解菌S3的分子鉴定及其降解毒素的研究 英文: Separation and purification of microcystin-LR中文: 微囊藻毒素MCLR的分离与纯化 ...
In this study we demonstrate that microcystin-LR (MCLR) at doses that were not cytotoxic (0.01–1 μg/ml), induced dose and time dependent DNA strand breaks in human hepatoma cell line HepG2. These DNA strand breaks were transient, reaching a maximum level after 4 h of exposure and ...