Selective Plating of Escherichia coli with bla Plasmids: Carbenicillin (100 g/mL) selects for beta-lactamase-bearing transformants on rich 2xYT agar
The broader enforcement focus: Botox-type products, ophthalmics, clinical trials, recalls The RAPS article also highlights other key enforcement priorities for CDER in 2025: The agency issued 18 warning letters to firms marketing fraudulent or unapproved Botox-type products, warning that such products pose serious safety risks, including potential counterfeiting, incorrect/inactive ingredients, or falsification
[DOI] [PubMed] [Google Scholar] 121.Li Z.H., Wu R.R., Chen K., Gu W., Zhang Y.H.P., Zhu Z.G
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