DNP-dPEG®₁₂-acid

DNP-dPEG®12-acid, product number QBD-10398, is a medium-length (40 atoms), single molecular weight, discrete polyethylene glycol (dPEG®) linker functionalized on one end with the fluorescent hapten 2,4-dinitrophenol and propionic acid on the other end. The propionic acid reacts with free amines after activation with a carbodiimide to form stable amide bonds. The DNP end of the molecule functions as a hapten for use in development for vaccines or immunotherapeutic applications.

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SKU: QBD-10398
CAS Number
1334178-00-5
Molecular Weight
783.82; single compound
Chemical Formula
C₃₃H₅₇N₃O₁₈
Purity
> 98%
Unit Size
100 mg, 1000 mg
Solubility
Methylene chloride, Acetontrile, DMAC, DMSO.
Spacers
dPEG® Spacer is 40 atoms and 50 Å
Storage Instructions
-20°C; Always let come to room temperature before opening; be careful to limit exposure to moisture and restore under an inert atmosphere; stock solutions can be prepared with dry solvent and kept for several days (freeze when not in use). dPEG® pegylation compounds are generally hygroscopic and should be treated as such. This will be less noticeable with liquids, but the solids will become tacky and difficult to manipulate, if care is not taken to minimize air exposure.
Shipping Instructions
Ambient