文章关键词：德州红马来酰亚胺，Texas Red maleimide ，Texas Red Mal

一、基本信息

【性质简介】：The fluorescence emission peak of Texas Red maleimide is located at approximately 615 nanometers, which falls within the visible spectral range of humans, giving it excellent visibility ａnd sensitivity. In biological ａnd medical research, Texas Red maleimide is highly favored due to its unique fluorescence properties. The maleimide group, as a star molecule in biomarker reactions, has unique chemical properties that enable it to undergo affinity addition reactions with thiol groups (- SH), thereby generating stable thioester structures. This reaction process not only ensures the accuracy ａnd stability of labeling, but also provides powerful tools for tracking ａnd locating biomolecules. It is worth noting that although amino groups (such as lysine ａnd arginine side chains) also have a certain affinity, maleimide exhibits excellent selective labeling of thiol groups in neutral or slightly acidic buffer solutions, with a reaction rate more than 1000 times faster than the reaction with amino groups. Texas Red maleimide ａnd its maleimide moiety have shown enormous potential ａnd broad prospects in the fields of biomarkers, protein modification, ａnd cell imaging.

【中文名】：德州红马来酰亚胺

【英文名】：Texas Red maleimide ，Texas Red Mal

【化学式】：C37H36N4O8S2

【分子量】：728.83

【结构式】：

二、详情介绍

【外观】：固体/粉末

【溶解性】：溶于大部分有机溶剂

【规格】：10mg、25mg、50mg（接受各种规格的定制服务，具体可以线上咨询）

【纯度】：95%+

【储存条件】：本品应密封避光，储存于阴凉、干燥、通风处，避免反复冻融，储液应该立即使用

【注意事项】：陕西新研博美生物科技有限公司提示，试剂仅用于科学研究或者工业应用等非医疗目的，非药用，非食用！

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