RB-PEG-NH2 (MW 3400) (Rhodamine B-PEG-NH2 (MW 3400)) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and an amino group. The reactive primary amine or NH2 groups can react rapidly with activated carboxylic acids such as NHS esters to form stable amide bonds (Ex/Em = 546/610 nm)[1].
Molecular Weight:
3400 (Average)
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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