In Star Trek, Mr. Spock’s hand-held tricorder can instantly tell what something is made of. We don’t have tricorders yet, but we’re getting close. Portable devices just a little too big to hold in one ...

本研究针对不同产地椰枣糖浆化学成分差异不明的问题，采用GC-MS和UHPLC/MS代谢组学技术对7种商品化椰枣糖浆进行综合分析 ...

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 ...