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Article FDA Thank You Draft guidance on potency assays for CGT products garners extensive stakeholder input

Agency IQ

For example, in describing how potency should be demonstrated for CGT products, the 2011 guidance simply stated that potency for gene therapy products is derived from “at least two biological activities for its potency: the ability to transfer a genetic sequence to a cell; and the biological effect of the expressed genetic sequence.”

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Transforming high-throughput screening with mass spectrometry

Drug Discovery World

Trapped ion mobility spectrometry: Improving the specificity of MALDI-MS-based HTS . Büttner, MALDI-TOF mass spectrometry-based high-throughput screening for inhibitors of the cytosolic DNA sensor cGAS, SLAS Discovery, 2020, 25: 372–383, [link]. Weigt, C.A. Parrish, J.A. Krueger, C.A. Oleykowski, A.R. Rendina and C.