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Carboxyfluorescein-PEG12-NHS

Catalog Number DYE-FLU-0078
CAS Number 2246595-66-2
Description Carboxy Fluorescein-PEG12-NHS is a fluorescein labeled PEG linker containing a NHS group, which enables labeling for antibodies and other purified proteins at primary amines (lysine side chains). The hydrophilic PEG spacer arm increases solubility in aqueous media.
Molecular Weight 1073.1 g/mol
Molecular Formula C52H68N2O22
Purity 96%
Solubility Water, DMSO, DMF, DCM
Application For Industrial and laboratory use
Storage -20°C
Emission Maximum 517 nm
Excitation Maximum 494 nm
Shipping Ambient temperature

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