Cy5-PEG-SH (MW 5000)

MedChem Express

Cy5-PEG-SH (MW 5000)

5

Research Use Only

5000 (Average)

Cy5-PEG-SH (MW 5000) is a fluorescent labeling reagent that combines Cy5 (HY-D0821) fluorescent dye, polyethylene glycol (PEG) and sulfhydryl (SH) derivatives, and is suitable for molecular coupling. SH is highly reactive and can react with a variety of functional groups (such as maleimide) to form stable thioether bonds.

CC(/C(N1CCCCCC(NCCOCCS)=O)=C/C=C/C=C/C2=[N+](CC)C3=C(C=CC(S(=O)([O-])=O)=C3)C2(C)C)(C)C4=C1C=C(S(=O)(O)=O)C=C4.[n]

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