Metabolomics as a diagnostic tool in gastroenterology

Table 1 Overview of web-based databases for metabolite identification

Database	URL or web address	Extra information
Human Metabolome Database (HMDB)	http://www.hmdb.ca/	Wishart et al[34]
Madison Metabolomics Consortium (MMC) Database	http://mmcd.nmrfam.wisc.edu/	Cui et al[35]
Biological Magnetic Resonance Data Bank (BMRB)	http://www.bmrb.wisc.edu/	Ulrich et al[36]
Golm Metabolome Database	http://csbdb.mpimp-golm.mpg.de/csbdb/gmd/gmd.html	Kopka et al[37]
BiGG (a knowledgebase of Biochemically, Genetically and Genomically structured genome-scale metabolic network reconstructions)	http://bigg.ucsd.edu/	Schellenberger et al[38]
SetupX and BinBase	http://fiehnlab.ucdavis.edu/	Skogerson et al[39]
MassBank	http://www.massbank.jp/	Horai et al[40]
METLIN	http://metlin.scripps.edu/	Smith et al[41]