PlantMAT / SpecLib

Enter tandem mass spectral data and other parameters (* required) to search metabolites from various libraries of ESI-MS/MS spectra of authentic references and NMR confirmed isolates from plants:

Exact Mass
Molecular Formula
MS2 Data (mz␣int)*
Example Data
Ion Polarity*
Error Tolerance (ppm)*
Error Tolerance (abs)*
MS2 Noise Filter*
Spectral Libraries*

Score Function*
Score Threshold*
Maximum Matches*

aLei et al., Analytical Chemistry, 2015, 87, 7373‐7381; doi: 10.1021/acs.analchem.5b01559
bQiu et al., Analytical Chemistry, 2016, 88, 11373-11383; doi: 10.1021/acs.analchem.6b00906