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N-(m-PEG4)-N'-(PEG4-NHS ester)-Cy5

Catalog Number DYE-FLU-0021
CAS Number 2107273-30-1
Description N-(m-PEG4)-N'-(PEG4-NHS ester)-Cy5 is a cyanine labeled PEG linker with excitation/emmission maximum 649/667 nm containing a NHS ester group, which is an amine reactive group. Hydophilic PEG spacer increases solubility in aqueous media. This reagent can be utilized to produce Cyanine-labeled biomolecules for subsequent use such as in vivo research, and drug design related experiments.
Molecular Weight 926.6 g/mol
Molecular Formula C49H68ClN3O12
Purity 95%
Solubility Water, DMSO, DMF, DCM
Application For Industrial and laboratory use
Storage -20°C
Emission Maximum 667 nm
Excitation Maximum 649 nm
Extinction Coefficients 232000
Shipping Ambient temperature

It is important to note that our products are for research use only and are not for clinical use.

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