Biotin-PEG3-Azide

Catalog #: 27432
Size: 250 mg
$340
MW: 444.6 Da
Formula:

C18H32N6O5S

Description:
Biotinylation reagent with Azide, and a 3 PEG spacer. Labels terminal alkynes via a copper-catalyzed “click reaction". Useful for labeling fluorescent dyes with triple bond alkyne groups.
Purity:
≥96%
Solubility:
Soluble in DMSO. Limited solubility in water. Preferably, stock solutions should be made in DMSO, then diluted in to aqueous solutions.
Format:
White to off-white solid. May appear sticky.
Storage / Stability:

Store at or below ≤4°C. Solid form is stable at least 2 years from date of receipt, when stored as directed.

Application(s):
Useful for biotinylation of fluorescent dyes or other compounds with triple bond alkynes via click chemistry.
Warning(s):
Protect from moisture. Store with desiccant.
Scientific Category:
PEG Product, Biotin
Product Type:
Biotinylation Reagent
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