(R)-2-Amino-2-[(5-fluoresceinyl)aminocarbonyl]ethyl Methanethiosulfonate, Trifluoroacetic Acid Salt
别名:
MTSEVIP(LA)Fluorescein Trifluoroacetic Acid Salt
CAS号:
1356019-48-1
备用CAS:
freebase: 1356019-47-0
分子式:
C₂₆H₂₁F₃N₂O₁₀S₂
状态：
Yellow to Orange Solid
熔点：
>130°C (dec.)
分子量:
642.58
储存：
Amber Vial, -20°C Freezer, Under inert atmosphere
溶解性:
DMSO (Slightly), Methanol (Slightly)
稳定性:
Light/Moisture Sensitive; Desiccate And Store at -20°C, Hygroscopic
类别:
Standards; Fluorescent Reagents; Sulfhydryl Active Reagents;
应用:
A thiol specific fluorescent probe useful for ion channel and protein topology 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
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