Common Use | N-methyl-N'-methyl-O-(mPEG4)-O'-(acid-PEG5)-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 | 933.6 g/mol |
Functional Group | Methyl/Carboxylic Acid |
Fluorophores | Cy5 |
Purity | 98% |
Molecular Formula | C49H73ClN2O13 |
Storage | -20°C in the dark |
Catalog: CDN1368
Catalog: CDPB-04585
Catalog: CDPB-04586
Catalog: CDPB-04587
Catalog: CDPB-04588
Catalog: CDPB-04720
Catalog: CDPB-04721
Catalog: CDPB-04758