谷胱甘肽/氧化型谷胱甘肽比率检测试剂盒 英文名称: GSH/GSSG | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
型号:null 产品货号: 8558 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
价格:请致电:010-57128832,18610462672 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
品牌: 美国sciencell | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
北京裕恒丰科技有限公司,已成功代理美国Sciencell公司细胞生物学产品十余年。多年来,裕恒丰一直秉承信誉至上的原则,在点滴中慢慢地提升企业信誉,树立企业形象,我们始终以热心的服务和专业的技术支持,为广大科研工作者提供了优质的细胞及分子生物学产品。在未来的发展中,我们将继续努力打造企业品牌,北京裕恒丰不仅希望您能聆听到我们的心声,更期待您能亲自体验我们的服务,北京裕恒丰欢迎您的光临。 温馨提示:ScienCell产品仅用于科研,不能用于人或动物以及体外诊断应用。如预购买产品请登陆ScienCell唯一官网(www.sciencellonline.com)寻找正规代理商,以确保您的实验顺利进行。 谷胱甘肽/氧化型谷胱甘肽比例检测试剂盒 货号8558 Glutathione is a tripeptide (g-glutamylcysteinylglycine) and exists in reduced (GSH) and oxidized (GSSG) states. Glutathione peroxidase catalyzes the formation of GSSG from GSH, and glutathione reductase recycles GSSG to GSH. With increased levels of oxidative stress, intracellular GSSG will accumulate, and the GSH/GSSG ratio will decrease. Therefore, the determination of the GSH/GSSG ratio is a useful indicator of oxidative stress in cells and tissues. This colorimetric assay is based on the reaction between 5’, 5’-Dithiobis 2- nitrobenzoic acid (DTNB) and GSH to form TNB, which exhibits maximum absorbance at 412 nm. The intensity of the absorbance is proportional to the GSH level in the sample.
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