N-(m-PEG4)-N'-(DBCO-PEG4)-Cy5

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N-(m-PEG4)-N'-(DBCO-PEG4)-Cy5

N-(m-PEG4)-N'-(DBCO-PEG4)-Cy5

N-(m-PEG4)-N'-(DBCO-PEG4)-Cy5
  • Catelog Number: A17-0143
  • Category: Cyanine5
Catalog Number Size Price Quantity
A17-0143 -- $--

N-(m-PEG4)-N'-(DBCO-PEG4)-Cy5 is a Cy5 labeled fluorescent PEG linker containinig DBCO group, which reacts with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. DBCO-activated fluorescein dye will be an ideal alternative to copper intolerant applications. The hydrophilic PEG spacer increases solubility in aqueous media.

Chemical Information
Catelog Number: A17-0143
Product Name: N-(m-PEG4)-N'-(DBCO-PEG4)-Cy5
CAS Number: 2107273-76-5
Molecular Formula: C63H79ClN4O10
Molecular Weight: 1087.8
Purity: 98%
Solubility: DMSO, DMF, DCM
Product Specification
Excitation Maximum (nm): 649
ε, L⋅mol−1⋅cm−1: 107,000
Emission Maximum (nm): 667
Package: 1 mg/2 mg/5 mg
Storage Condition: -20 °C

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