Page 6 - Shimadzu MALDI-7090
P. 6
MALDI-7090 ultimate performance
2
Hyper-MS – post-translational modification analysis
1808.156
100
90 1807.126
NTPpSQHDHpSIQHSPER
80
70
%Intensity 60 1905.063 (M+H) +
50
Neutral loss
Neutral loss
40 of H PO (98 Da) of H PO (98 Da)
4
4
3
3
30
20
1790.125 1993.979
10 1789.106 1985.792
1887.964 1923.089
1843.089 1863.127
1805.008 1954.304
0
1780 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000 2020
m/z
High-energy CID – lipid analysis
O
O O
High-energy CID
O
fragment ions
O O
100 829.73
100
80
90
60
551.55
80 40 20
%Intensity 70 0 680 700 720 645.48 740 760 775
60
50
573.54
x20
40
30
20
10
0
500 540 580 620 660 700 740 780 820 860
m/z
6
