Newsletter | December 10, 2025

12.10.25 -- Building An Oral Vaccine Platform With Vaxart's Sean Tucker, Ph.D.

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mAb Purification: A Two-Step Approach Using A Strong AEX-HIC Mixed-Mode Resin

Traditional monoclonal antibody (mAb) workflows typically require three chromatography steps: Protein A capture followed by two steps to remove host cell proteins, DNA, charged variants, and aggregates. This webcast introduces a simplified two-step strategy using the strong anion exchange-hydrophobic resin Nuvia™ aPrime 4A, eliminating an entire chromatography step and reducing process time, buffer consumption, and media costs while increasing product yield. Watch the webcast now.

FOCUS ON FILL-FINISH

Navigating Your Holistic Approach To CCI For Biologic Drug Products

Explore regulatory framework and expectations, and see the benefit of a comprehensive approach to CCI tailored for mAbs and complex modalities such as fusion proteins or bioconjugates.

Multiple Fill Line Delivery Experience

Learn how a multinational pharmaceutical company successfully implemented a global strategy for insulin cartridge filling, achieving seamless regulatory approval with zero deviations.

FOCUS ON DOWNSTREAM MANUFACTURING

Building An Oral Vaccine Platform With Vaxart's Sean Tucker, Ph.D.

On this episode of “Better Biopharma,” host Tyler Menichiello is joined by Sean Tucker, Ph.D., founder and chief scientific officer at Vaxart, a company developing oral recombinant pill vaccines.

Effective Strategies For Endotoxin Removal In Protein Purification

Endotoxins can cause major upheaval in downstream purification. Explore case studies using various resins that have been successfully used for endotoxin removal.

More Flexibility At Reduced Costs With Protein A Membrane Technology

It’s time to look at how new protein A technologies may replace resin-based methods and enable more productive and flexible purification.

Best Practices In HCP Assay Qualification And Bridging To A New Assay

Explore a case study using a specific HCP immunoassay and advanced orthogonal Antibody Affinity Extraction and Mass Spectrometry methods for assay qualification.

Addressing Host Cell Protein Challenges In Monoclonal Antibody Production

A novel protein A-based agarose resin has been developed to address the challenges of host cell proteins (HCP) in monoclonal antibody production.

Detergent-Based Viral Inactivation

Need to change your viral inactivation method due to environmental concerns? Don’t underestimate how long it will take to change your process.

Smarter Cell Washing And Pre-Formulation For Allogeneic Therapies

Discover common pitfalls in cell washing and pre-formulation, including incomplete contaminant removal, manual handling, and throughput issues that compromise product quality and efficiency.

Quality Control During Membrane Protein Purification For Cryo-EM

Overcome the challenges of membrane protein purification for cryo-EM. Learn essential quality control techniques to ensure your samples are homogenous and suitable for downstream structural analysis.

Antibody Drug Conjugates: Manufacturing Precision Medicines

The monoclonal antibody intermediate is engineered for precise delivery of the linker-payload complex. Discover how rigorous storage measures that are crucial for successful conjugation and functionality.

DOWNSTREAM MANUFACTURING SOLUTIONS

Effective Nucleic Acid Removal In High-Salt, GMP Workflows - QIAGEN

Ensure A Smooth Setup For Your Systems - Repligen

Be A Gain Changer With 2x Throughput - Cytiva

The Ultimate Solution For Your Chromatographic Separations - Waters Corporation

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