Biotin-PEG12-Acid

Catalog #: 27429
Size: 100 mg
$280
MW: 844 Da
Formula:

C37H69N3O16S

Description:
Biotinylation reagent with very long 12 PEG spacer. Has a carboxyl group with a free –OH that can react with activated surfaces or can be converted to another reactive functionality. Can be used to link to biotinylate proteins with free amine groups using a cross linker such as EDC.
Purity:
≥96%
Solubility:
Soluble in DMSO or water. Prepare aqueous stock solutions immediately before use, anhydrous stock solutions can be stored for several days at -20˚C.
Format:
White to off-white solid. May appear sticky.
Storage / Stability:
At least 2 years from date of receipt when stored at -20˚C. Protect from moisture. Store with desiccant.
Application(s):
Useful for biotinylation of reagents.
Warning(s):
Protect from moisture. Store with desiccant.
Scientific Category:
PEG Product, Biotin
Product Type:
Biotinylation Reagent
Data shown is lot-specific. Contact us for specific information on other lots.

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