Thermo Fisher launches CHO-K1 media panel for biologics developers

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Thermo Fisher Scientific Launches Gibco™ CHO-K1 Catalog Panel Media and Feed to Accelerate Biologics Development

September 23, 2026 8:30 AM EDT

New cGMP-ready media and feed panel helps developers rapidly identify high-performing combinations, with study results demonstrating up to 73% higher titer versus benchmark catalog media and feeds and up to 202% higher peak viable cell density compared with benchmark products tested

Key facts

Product: Gibco CHO-K1 Catalog Panel Media and Feed Category: Basal and feed media for CHO-K1 cell culture Key benefit: Multiple ready-to-use media and feed options help developers rapidly identify high-performing combinations for CHO-K1 processes Additional benefits: Chemically defined, animal origin-free, cGMP-ready... More