Quantitative chemical titration of PEG to determine protein PEGylation
Supervisor: Marc Gauthier
Several methods exist for determining the average number of methoxy poly(ethylene glycol) (mPEG) chains grafted to a protein, i.e., its degree of PEGylation. Some of these methods titrate residual conjugation sites on the protein after conjugation, determine the molecular weight of the conjugate relative to standards, or quantify both polymer and protein components within the bioconjugate.
Keywords: PEGylated drug
Equipment: NTA, DLS, Absorbance
Techniques: Colorimetric assay
URL: https://inrs.ca/la-recherche/professeurs/marc-a-gauthier/
Kevin Coutu
Contact Information
- Institut National de la Recherche Scientifique
Department of Pharmacology - 531 Boul des Prairies, Laval, QC,
Laval, Qc,
Canada H7V 1B7 - Email: kevin.coutu@inrs.ca
- Cell: 5149419747
- Lab Link
- Membership#C243030
Follow us on Twitter @CanBiomatSoc
Biomaterial Highlight Of The Month
Reducible Polyamidoamine-magnetic Iron Oxide Self-assembled Nanoparticles for Doxorubicin Delivery
Wenbing Wan
Read More
