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Manufacturing Expertise IgGs

Immunoglobulin G (IgG) molecules remain the backbone of many antibody therapeutics, requiring precise control of glycosylation, structural integrity, and scalable purification processes. Avid supports IgG programs through optimized mammalian cell line development and disciplined CGMP manufacturing aligned for long-term performance.

Overview

Reliable, Scalable Solutions for IgG Programs

Key IgG Development & Manufacturing Considerations

  • Glycosylation profile consistency and Fc function
  • Control of aggregation and charge variants
  • Expression yield and clone stability
  • Robust Protein A purification strategies
  • Scalability from clinical to commercial production

How Avid Supports IgG Programs

  • Stable CHO-based cell line development
  • Optimized upstream and downstream process development
  • Advanced analytical characterization of critical quality attributes
  • Clinical and commercial CGMP manufacturing
  • Structured tech transfer within aligned U.S.-based facilities
  • Process validation and lifecycle support

Learn More

IgG FAQs

Yes. With optimized expression systems and validated CGMP processes, IgG
therapeutics can transition seamlessly from early clinical production to commercial
manufacturing.

IgGs are commonly expressed in mammalian systems such as CHO cells to support
proper folding, post-translational modifications, and biological function.

IgG therapeutics require careful control of glycosylation, aggregation, and charge heterogeneity to maintain potency and safety, particularly during scale-up.

Connect with our team to discuss development timelines, manufacturing strategy, and
scalable CGMP production.