Leucine can be distinguished from Isoleucine.
W can be distinguished from GE, AD and SV (by mass accuracy).
R can be distinguished from GV (by mass accuracy).
Q can be distinguished from K (by mass accuracy).
N can be distinguished from GG. Our DASS technology ensures bond breakage between GG. In addition, we use our proprietary derivatization technology for asparagine to ensure that it is not GG.
Q can be distinguished from GA. Our DASS technology ensures bond breakage between GA. In addition, we use our proprietary derivatization technology for glutamine to ensure that is not GG.