Have you looked at https://www.mzcloud.org/

Thank you, Brother Ali Bou Nassif

In addition to the mzCloud, Use KNApSAcK: http://kanaya.naist.jp/KNApSAcK/, ReSpect: http://spectra.psc.riken.jp/, MassBank: http://www.massbank.jp/?lang=en MoNA: http://mona.fiehnlab.ucdavis.edu/ and so on. Also, please have a look at our review which would be useful to pick up some open source tools and softwares for data analysis and interpretation/ visualization, which is an update for 2014-2015: http://onlinelibrary.wiley.com/doi/10.1002/elps.201500417/pdf

Takes a while to get used to and do analysis, but GNPS (https://gnps.ucsd.edu/ProteoSAFe/static/gnps-splash.jsp) is free can be extremely useful. You can also search against MoNA:http://mona.fiehnlab.ucdavis.edu/spectra/browse, also free!

Thanks,

Biswa

In general, it would help if you mention the mass spectrometer you are using, the samples you are measuring, and the ionization mode(s) you are using, as the quality (and depth) of the databases is dependent on those factors.

Hi All of you.

unfortunalty there is many NP DBs that do not store the detected m/z of the adduct.

There is large list of those DB in a recent review : https://www.researchgate.net/publication/268076960_Supplementary_material_Current_approaches_and_challenges_for_the_metabolite_profiling_of_complex_natural_extracts?ev=prf_pub

Data Supplementary material: Current approaches and challenges fo...