http://scholars.ntou.edu.tw/handle/123456789/3794
標題: | Imaging mass spectrometry for metabolites: technical progress, multimodal imaging, and biological interactions | 作者: | Ying-Ning Ho Lin‐Jie Shu Yu‐Liang Yang |
公開日期: | 10-九月-2017 | 出版社: | Wiley Online Library | 卷: | 9 | 期: | 5 | 起(迄)頁: | e1387 | 來源出版物: | Wiley Interdisciplinary Reviews-Systems Biology and Medicine | 摘要: | Imaging mass spectrometry (IMS) allows the study of the spatial distribution of small molecules in biological samples. IMS is able to identify and quantify chemicals in situ from whole tissue sections to single cells. Both vacuum mass spectrometry (MS) and ambient MS systems have advanced considerably over the last decade; however, some limitations are still hard to surmount. Sample pretreatment, matrix or solvent choices, and instrument improvement are the key factors that determine the successful application of IMS to different samples and analytes. IMS with innovative MS analyzers, powerful MS spectrum databases, and analysis tools can efficiently dereplicate, identify, and quantify natural products. Moreover, multimodal imaging systems and multiple MS‐based systems provide additional structural, chemical, and morphological information and are applied as complementary tools to explore new fields. IMS has been applied to reveal interactions between living organisms at molecular level. Recently, IMS has helped solve many previously unidentifiable relations between bacteria, fungi, plants, animals, and insects. Other significant interactions on the chemical level can also be resolved using expanding IMS techniques. |
URI: | http://scholars.ntou.edu.tw/handle/123456789/3794 | ISSN: | 1939-5094 | DOI: | 10.1002/wsbm.1387 |
顯示於: | 海洋生物研究所 |
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