Table 1 of
Takemoto, Mol Vis 2000;
6:164-168.
Table 1. Molecular weight of peptides
MW of MH+ Form from Peptide Calculated MW* Mass Spectrometry** ------------------- -------------- ------------------- gS 131-145 (Amidated) 1,897.988 1,898.001 VLEGVWIFYELPNYR gS 131-145 (Deamidated) 1,898.996 1,899.005 VLEGVWIFYELPDYR Peak 1 from Tryptic Digest 1,897.988 1,898.003 Peak 2 from Tryptic Digest 1,898.996 1,899.001 |
*MW based upon the monoisotopic MH+ form of the peptide.
**Most abundant, isotopic from of peptide determined using IonSpec
HiRes MALDI mass spectrometry.