, they used HILIC columns to separate some isomers and interferents, such as dicarboxylic acids and hydroxyacylcarnitines, which makes it possible to distinguish between normal and abnormal profiles (Peng et al., 2013b)
May your reconstitution stay precise, your vials stay potent, and your protocols stay consistent.
doi: 10.1186/s13044-024-00201-y
Sharma A, Rudrawar S, Bharate SB, Jadhav HR (2024) Recent advancements in the therapeutic approaches for Alzheimers disease treatment: current and future perspective
There is a deeper irony embedded in this practice: if buyers believed these products were safe, properly characterized and manufactured to the standards expected of pharmaceutical-grade products, they would not need to commission independent purity tests