Researchers at the Dubai Police’s General Department of Forensic Science and Criminology set out to validate the use of Py-GC-MS for detecting THC in edibles and other THC-containing products with ...

This protocol describes an analytical platform for the analysis of intra- and extracellular metabolites of microbial cells (yeast, filamentous fungi and bacteria) using gas chromatography–mass ...

在蒿属植物药用价值备受关注但物种鉴别与成分剖析存在难题的背景下，研究人员开展 “Comparative phytochemical profiling and authentication of four Artemisia species using integrated GC-MS, HPTLC and NIR spectroscopy approach” ...

GC-MS is a technique used for analysis of volatile and semi-volatile compounds. Gas chromatography is a potent separation technique capable of separating compounds in gaseous form. GC can identify ...

这篇研究系统评估了Chaetomorpha aerea丙酮提取物（AECA）的镇静、抗焦虑、止泻及抗菌活性。通过体内实验（OFT、EPM等行为学模型）结合计算机模拟（分子对接），发现AECA（400 mg/kg）显著抑制小鼠运动活性（p0.001），降低腹泻频率（抑制率39%），并对E. coli（抑菌圈 ...

Pesticides – including insecticides, fungicides and herbicides – are strictly regulated compounds that can persist in the environment, raising safety concerns for foods, animal feed and drinking water ...

Low-pressure gas chromatography (LPGC) paired with quadrupole tandem mass spectrometry can greatly minimize the time required to analyze complicated mixtures using gas chromatography-tandem mass ...

Extracts from plant materials that capture the plant's flavor and scent are known as essential oils and they have many uses. Mass Spectrometry (MS) and Gas Chromatography (GC) and are excellent tools ...

Wool allows for a more homogenous mixing of the sample that allows for more accurate quantitation. Loss of samples is averted by prevention of their fall to the bottom in droplet form. Wool prevents ...

Researchers from Italian institutions investigated how the storage and transport of cocoa beans in jute bags from 15 countries contribute to mineral oil hydrocarbon (MOH) contamination, finding—using ...