Newsletter | October 2, 2025

10.02.25 -- How To Grow CHO Cells Without Cysteine, Tyrosine Feeds

SPONSOR

Gain insight into leading CDMOs’ available capacity, capabilities, and timelines for biologic API development at the Large Molecule Drug Substance session of the Outsourced Pharma Capacity Update (Oct. 7). This virtual event highlights cell line development, fermentation, purification, and scale-up strategies — critical for producing high-quality biologics. Engage through short, interactive presentations and connect with CDMOs ready to support your pipeline needs. Open to biopharma companies, consultants, and investors seeking development and manufacturing partners. Save your spot today!

INDUSTRY INSIGHTS

Assess A Targeted Molecular Method Against Traditional In Vitro Testing

Discover a CHO AOF panel that provides rapid detection of relevant adventitious viral contaminants in bulk harvest material, and explore data showing equivalent sensitivity to the in vitro assay.

FEATURED EDITORIAL

Why FDA's Tough Talk On Foreign Inspections Is More Bark, Less Bite

FDA Commissioner Marty Makary has promised to end the so-called "double standard" of announced overseas inspections. Does the agency have the resources?

How To Grow CHO Cells Without Cysteine, Tyrosine Feeds

Researchers at Pfizer are developing a cell line that synthesizes these amino acids autonomously, which could reduce costs and increase stability.

SOLUTIONS

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