adduct_file: A dataframe containing possible adducts used for pathway analysis
Source:R/Cleaned_Reference_Metabolite_Databases.R
adduct_file.RdThis object contains a collection of adducts with their relative ion.mass, change and polarity
Format
A data frame with 47 rows and 6 variables:
- adduct_name
Chemical formula of the adduct (character)
- ion.mass
Mass of the molecular ion formula (character)
- charge
Relative charge of the adduct (integer)
- mult
Multiplication factor based on the original molecule mass (double)
- add_mass
The true mass of the ion being added or reduced (double)
- pol
Polarity of the ion (reduced = negative, added = positive) (character)