Articles by Ravindra Gudihal Ph.D. - BioPharm International

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Articles by Ravindra Gudihal Ph.D.

Ravindra Gudihal Ph.D.


Analysis of Polyethylene Glycol (PEG) and a Mono and Di-PEGylated Therapeutic Protein Using HPLC and Q-TOF Mass Spectrometry
May 28, 2013

A method using LC/MS is described for improving the analysis PEGylated peptides and proteins using the post-column addition of a charge stripping agent to obtain simpler mass spectra for detailed structural characterization.

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