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Biologics Characterization & CMC Analytics · Industry updates

Follow sourced scientific, clinical, partnership, capacity, and financial developments. Factual summaries and business interpretations are presented separately.

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U.S. Food and Drug Administration

FDA finalizes lifecycle potency assurance guidance for cell and gene therapies

FDA announced final guidance on potency assurance for cellular and gene therapies on November 2. Its recommendations integrate manufacturing-process design, material and process controls, in-process testing, and lot-release potency assays. The agency emphasizes product-specific, risk-based strategies across development and commercialization; this is final guidance, not approval of any individual therapy.

mAbs

Setting expectations for current and future directions of native mass spectrometry in the biopharmaceutical industry

This industry perspective examines native mass spectrometry as a complement to established biopharmaceutical characterization methods. It discusses intact assemblies, binding, stoichiometry, and heterogeneity, while identifying throughput, sensitivity, automation, and access limitations. The authors emphasize integration with analytical workflows rather than universal replacement of existing methods.

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