Cy3 PEG NHS

Synonym: NHS-PEG-Cy3, Cyanine 3 PEG NHS

Description:

Cy3-PEG-NHS is one of Nanocs reactive fluorescent polyethylene glycol derivatives that has excitation wavelength at 550 nm and emission around 570 nm. Cy3 labeled PEG derivative can be easily traced from its red color and strong fluorescence. Additional NHS functionality allows these fluorescent PEG derivatives to be easily conjugated to other molecule via their amino groups.

Physical Properties:

• Form: Solid
• Color: Pink
• Ex/Em wavelength: 550 nm/570 nm
• Solubility: Soluble in water
• Reactive group: NHS (Succinimidyl ester)
• Reactive toward: Primary amine
• Purity: >95%

Storage Conditions:

• Store at -20 ⁰C. Desiccate. Protect from light. Avoid frequent thaw and freeze.

References:

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