Common Use | N-(mPEG4)-N'-(PEG4-acid)-Cy5 is a near infrared (NIR) fluorescent Cy 5 labeled PEG derivative containing free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media. Cy5 labeled PEG derivative can be easily traced from its blue color and strong fluorescence. |
Structure | |
PEG Molecular Weight | 829.5 g/mol |
Functional Group | Methyl/Carboxylic Acid |
Purity | 98% |
Storage | -20°C in the dark |
Fluorophores | Cy5 |
Molecular Formula | C45H65ClN2O10 |
Catalog: CDPB-04773
Catalog: CDPB-04780
Catalog: CDPB-04810
Catalog: CDPB-04791
Catalog: CDPB-04792
Catalog: CDPB-04788
Catalog: CDPB-04763
Catalog: CDPB-04779
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