MTS-4-Fluorescein（351330-42-2）一种用于离子通道和蛋白质拓扑研究的硫醇特异性荧光探针。

A thiol specific fluorescent probe useful for ion channel ａnd protein ology research. The recently available MTS-fluorophores may find application in the real-time monitoring of conformational changes, since fluorophores coupled to introduced cysteines can change their fluorescence during a conformational change. Fluorescence lifetime may also yield information regarding distances ａnd molecular motion in a protein molecule.Fluorescence: max. Abs. 492nm; max. Em. 515nm; e x 10-3: 75

351330-42-2

中文名：2-[（5-荧光素基）氨基羰基]甲基氨基磺酸乙酯

MTS-4-荧光素

英文名：MTS-4-Fluorescein

2-[(5-Fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate

Methanesulfonothioic Acid S-[3-[(3&＃39;,6&＃39;-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9&＃39;-[9H]xanthen]-5-yl)amino]-3-oxopropyl] Ester

CAS：351330-42-2

分子式：C24H19NO8S2

分子量：513.54

外观：黄色至浅橙色至红色固体

熔点：>162℃（摄氏度）

储存：-20℃，惰性气体

溶解度：DMSO（轻微）、甲醇（轻微）

类别标准：荧光试剂；巯基活性试剂

温馨提示：所有试剂均为科研用试剂，不用于人体。

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