Articles by Ying Qing Yu, PhD - BioPharm International

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Articles by Ying Qing Yu, PhD

Ying Qing Yu, PhD


Ying Qing Yu, PhD, is a principal chemist at Waters Corporation.

Rapid Assessment of Molecular Similarity between a Candidate Biosimilar and an Innovator Monoclonal Antibody Using Complementary LC–MS Methods
August 2, 2010

Intact protein LC–MS detected a mass variance of 62 Da and peptide mapping located a difference of two amino acids.

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