Cyanine-PEG-amine

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Cyanine-PEG-amine is a PEG derivative containing cyanine dye and a free amine group, which will be reactive with cabroxylic acid, activated NHS ester, carbonyl (ketone, aldehyde) etc. The hydophilic PEG spacer increases solubility in aqueous media and membrane impermeability.

The following reagents are available in BroadPharm. Please click catalog number to see purity specificationsand fluorescence information.

Catalog No. Name Structure M.W. Purity Pricing

Cyanine-PEG-amine

BP-23008 N-(m-PEG4)-N'-(amino-PEG3)-Cy5 N-(m-PEG4)-N'-(amino-PEG3)-Cy5 756.4 97% Pricing
 
BP-23034 Bis-(N,N'-amine-PEG3)-Cy5 Bis-(N,N'-amine-PEG3)-Cy5 741.4 98% Pricing