The use of acidic MPAs (pH 2–4) is the default in pharmaceutical testing because they suppress silanol ionization (from Si-OH to Si-O -) and improve peak shape for basic drugs. However, highly ...
When conducting reproducible and interference-free analysis by liquid chromatography, the purity of the solvents used, particularly the purity of water, is crucial for the sensitivity of this method, ...
Xanthophyll esterification has been recognized as a natural method of improving carotenoid stability during grain storage. A joint study conducted by The Institute for Sustainable Agriculture and The ...
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