菜单
CRO Services

Drug Development Expertise Empowering Research Services for Biologics

PEGS Boston
May 11-15, 2026 | Booth #700 | Boston, MA, United States
 

Overview

 

The PEGS Summit 2026 is the premier global gathering for scientists and industry leaders driving innovation in protein and antibody engineering, biologics discovery, drug development, and cutting-edge therapeutic technologies across immunotherapy, multispecifics, and next-generation biologics.

 

Live Presentation

Achieving High Titer & Superior Purity Across Diverse Bispecific Antibody Formats

Session Time: 11:40 AM (local time), Wednesday, May 13, 2026

Abstract: Bispecific antibodies (BsAbs) are at the forefront of therapeutic innovation, but their production is often hindered by challenges such as low titers and difficult-to-remove impurities like homodimers and mispaired species. Additionally, each BsAb format presents unique complexities in the production process. This presentation will showcase innovative solutions to these challenges, including ultra-high-titer CHO expression systems, optimized chain ratios, and Intact Mass-assisted purification processes tailored for various formats like CrossMab, WuXiBody, and others. Through detailed case studies, we will demonstrate how these approaches consistently achieve over 98% heterodimer purity and endotoxin levels below 0.1 EU/mg.

Speaker: Jiansheng Wu, Ph.D. Senior VP, Head of CRO Services. Dr. Wu is the Head of CRO Services and Senior VP at WuXi Biologics. With vast experience and expertise in protein sciences, he has been instrumental in establishing global protein production facilities and developing cutting-edge technologies. Having participated in over 50 drug development projects, Dr. Wu is a leading authority in automated expression, purification, and characterization of diverse proteins. Previously at Genentech for 15 years, he made significant contributions to innovative protein expression and purification technologies.

 

Featured Posters

POSTER A121
Translational In Vivo PK/PD Characterization Platform for T cell engagers Using NHP and Murine Models
Session Time: May 11-12, 2026

Request a digital copy of this poster

POSTER C120
In-Depth SPR Characterization Throughout Biologics Drug Discovery and Development
Session Time: May 14, 2026

Request a digital copy of this poster

 

Request your digital copy now

We’ll send it after the conference