Current approaches and challenges for the metabolite profiling of complex natural extracts.
Details
Serval ID
serval:BIB_73606BB5B57D
Type
Article: article from journal or magazin.
Publication sub-type
Review (review): journal as complete as possible of one specific subject, written based on exhaustive analyses from published work.
Collection
Publications
Institution
Title
Current approaches and challenges for the metabolite profiling of complex natural extracts.
Journal
Journal of Chromatography. A
ISSN
1873-3778 (Electronic)
ISSN-L
0021-9673
Publication state
Published
Issued date
2015
Peer-reviewed
Oui
Volume
1382C
Pages
136-164
Language
english
Notes
Publication types: Publication Status: ppublish; pdf : Review
Abstract
Metabolite profiling is critical in many aspects of the life sciences, particularly natural product research. Obtaining precise information on the chemical composition of complex natural extracts (metabolomes) that are primarily obtained from plants or microorganisms is a challenging task that requires sophisticated, advanced analytical methods. In this respect, significant advances in hyphenated chromatographic techniques (LC-MS, GC-MS and LC-NMR in particular), as well as data mining and processing methods, have occurred over the last decade. Together, these tools, in combination with bioassay profiling methods, serve an important role in metabolomics for the purposes of both peak annotation and dereplication in natural product research. In this review, a survey of the techniques that are used for generic and comprehensive profiling of secondary metabolites in natural extracts is provided. The various approaches (chromatographic methods: LC-MS, GC-MS, and LC-NMR and direct spectroscopic methods: NMR and DIMS) are discussed with respect to their resolution and sensitivity for extract profiling. In addition the structural information that can be generated through these techniques or in combination, is compared in relation to the identification of metabolites in complex mixtures. Analytical strategies with applications to natural extracts and novel methods that have strong potential, regardless of how often they are used, are discussed with respect to their potential applications and future trends.
Pubmed
Web of science
Create date
04/12/2014 14:28
Last modification date
20/08/2019 14:31