Dr. Lei Guo, Ph.D.

Senior Director, CRO Services at Wuxi Biologics, China

Speaker

Dr. Lei Guo leads the Protein Analytical Chemistry group in the CRO Services Department at WuXi Biologics. Her team specializes in comprehensive analytical testing of monoclonal antibodies, bispecific antibodies, antibody-drug conjugates (ADCs), and fusion proteins during drug discovery and optimization stages, employing Mass Spectrometry and physicochemical & biophysical analyses. With over 16 years of experience in bioanalysis, Dr. Guo has held diverse roles at Pfizer, Sanofi, and MSD, contributing to target identification, lead optimization, drug development, and CMC-stage analytical support.