5(6)-FAM PEG3 azide (protected)

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Synonyms: 5-(and -6) ? carboxyfluorescein PEG3 azide (protected)

Functional Activity:

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

Technical Data:

M.Wt: 744.30

Formula: C₃₉H₄₄N₄O₁₁

Excitation (nm): 492

Emission (nm): 517

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 azide (protected) :

Certificate of Analysis/MSDS is available upon request