Estimation of the Main Sources of Uncertainty in Chromatographic Analysis: Determination of Biogenic Amines

Ping Wei powder is a type of traditional Chinese medicine used to treat digestive system diseases. Its growth in popularity has led to scientists seeking to properly identify its chemical profile.

Ceftazidime and avibactam are two anti-infective drugs that can prove difficult to analyze in serum. Determining them can assist in therapeutic drug monitoring or pharmacokinetic studies.

Novichok nerve agents are lethal substances when improperly handled. The researchers from the University of Helsinki aimed to find new ways of neutralizing Novichok A-234.

Flavonoids are widely used metabolites that carry out various functions in different industries, such as food and cosmetics. Detecting, separating, and quantifying them in fruit species can be a complicated process.

Highly reactive aldehydes can pose significant health concerns in polluted environments. HPLC was used in this study to simultaneously analyze carbonyl compounds hydrazones.

Shimadzu researchers aimed to develop a more efficient supercritical fluid chromatography method for solid-state injection and streamlining sample pretreatment.