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Sulfo-CY5-PEG-COOH

Sulfo-Cyanine5-Polyethylene glycol-carboxyl,

Catalog # Pkg Size Price(USD) Quantity Buy this product
R-2216 10mg 220.00
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R-2216 20mg 350.00
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R-2216 50mg 600.00
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  •     PEG Molecular Weight    
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Product description

Sulfo-Cyanine5-Polyethylene glycol-carboxyl, CY5-PEG-COOH from RuixiBio is a linear heterobifunctional near infrared fluorescent PEG reagent with a Cyanine5 dye and carboxyl group.It has a good water solubility, maximum absorption 650 nm and emission 670 nm, this reagent can be used for the labeling of amine-groups in peptides, proteins, and oligonucleotides

Sulfo-CY5-PEG-COOH

Appearance Dark blue solid or viscous liquid depends on molecular weight
PEG Molecular Weight 350/550/750/1000/2000/3400/5000/10000
Substitution of Sulfo-Cy5 by NMR >90%
Substitution of COOH by NMR >90%
Reactive Group COOH can react with NH2,Hydrazide
Solubility Water
Storage -20℃, protected from light and moisture
Transportation 4-25℃ temperature for up to 3 weeks
Stability 12 months
Ex/Em 650nm-670nm
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