5(6)-FAM PEG3 alkyne

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Synonyms: 5-(and-6)-Carboxyfluorescein-PEG3-alkyne

Functional Activity:

The water soluble 5(6)-FAM PEG3 alkyne has a long PEG3 spacer that separates the dye carboxyfluorescein (commonly known as FAM) from the terminal acetylene group. The water-soluble PEG3 spacer should minimize the interaction between the dye and the biomolecule to be labeled. 5(6)-FAM PEG3 alkyne is an excellent azide-reactive fluorescent reagent for labeling alkyne-containing biological molecules through click chemistry.

Technical Data:

M.Wt: 545.54

Formula: C₃₀H₂₇NO₉

Excitation (nm): 494

Emission (nm): 521

Solubility: Soluble in DMSO, DMF

Purity: >95% (HPLC)

Shipping Conditions: Room temperature

Storage: Store and desiccate at -20°C and protect from light.

CAS No.: N/A

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References for 5(6)-FAM PEG3 alkyne :

Certificate of Analysis/MSDS is available upon request