Useful Facts

Useful facts and figures

On this page you will find:

• A table with the exact masses of all amino acids as well as their immonium ions. This list is helpful in determining the exact mass of a peptide or analysing MS/MS data from peptides.
• A list of mass shifts caused by PTMs commonly encountered in proteomics.
• A list of useful prefixes and their numerical equivalents as well as information about the amount of molecules in different amounts of proteins. The file also contains the formula to determine the volume of columns and connecting tubing as well as a pressure unit conversion table.

You can use Adobe Reader for opening the files.