Common Use | N-(mPEG4)-N'-(PEG2-acid)-Cy5 is a PEG derivative containing a cyanine dye with excitation/emmission maximum 649/667 nm and a 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. |
Structure | |
PEG Molecular Weight | 741.4 g/mol |
Functional Group | Methyl/Carboxylic Acid |
Purity | 97% |
Storage | -20°C in the dark |
Fluorophores | Cy5 |
Molecular Formula | C41H57ClN2O8 |
Catalog: CDPB-04784
Catalog: CDPB-04816
Catalog: CDPB-04791
Catalog: CDPB-04818
Catalog: CDPB-04774
Catalog: CDPB-04828
Catalog: CDPB-04770
Catalog: CDPB-04812
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