Common Use | N-(mPEG4)-3,3-Dimethyl-3H-indole-N'-(acid-PEG3)-Benzothiazole 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 | 775.4 g/mol |
Functional Group | Methyl/Carboxylic Acid |
Purity | 98% |
Storage | -20°C in the dark |
Fluorophores | Cy5 |
Molecular Formula | C40H55ClN2O9S |
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×Catalog: CDPB-04825
Catalog: CDPB-04819
Catalog: CDPB-04813
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Catalog: CDPB-041541
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