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Fraudulent honey production seems to be one of the major problems threatening the survival and activity of the beekeeping industry. Unfortunately, the prevalence of this phenomenon in some countries ....

Newborn screening is a screening test that is performed for early detection of abnormalities or congenital metabolic diseases, in order to identify the disease at birth ...

According to the researches and experiments done in the field of material analysis by LC-MS / MS method for quantitative and accurate measurement and high sensitivity of steroids, like fatty acids, it has been used as an internal standard.

Metabolomics as an interdisciplinary research field has attracted the attention of many scientists in recent years. One of the most powerful tools in metabolic studies is the magnetic resonance of the NMR nucleus

Buy common NMR solvents with excellent chemical purity.

To perform NMR analysis, the sample must first be dried at a certain temperature to remove any moisture or possible solvent remaining in the sample.

In general, tracking methods are one of the newest scientific advances in the study of water resources ...

Chloroform, which has been replaced by hydrogen with deuterium atoms (heavy hydrogen isotope), is one of the most widely used NMR solvents for non-polar compounds.

In order to be able to interpret the spectrum obtained from 1H NMR, we must select a scale for the chemical transmissions of the spectrum. Chemical displacement is the name given to it by scientists