posAdducts: Positive adducts table
In MAIT: Statistical Analysis of Metabolomic Data

Description Value Author(s) See Also

This table contains the adducts to be looked up for when the LC/MS polarisation mode was set to positive. The layout of the table is that of the CAMERA adduct table.

A table having the fields:

ID: An ID number
name: The adduct name
nmol: Number of fragments in the adduct
charge: Electric charge of the adduct
massdiff: Mass difference in the fragment caused by the adduct
oidscore: Numeric relating the related clusters of ions
quasi: Binary value showing the validness of the annotation group
ips: Four values are possible (0.25,0.5,0.75,1) depending on the likelihood of the rule