Recent Developments with the Rotating Field Mass Spectrometer ...
Recent Developments with the Rotating Field Mass Spectrometer ...
Recent Developments with the Rotating Field Mass Spectrometer ...
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60 mer DNA Fragment<br />
Relative Signal<br />
150<br />
100<br />
60 mer DNA Sample 60P21E3<br />
m.w. 18283<br />
+8<br />
+9<br />
+7<br />
+10<br />
+6<br />
+5<br />
50<br />
+11<br />
+4?<br />
+3<br />
+2<br />
0<br />
1000 10000<br />
M/Z<br />
Figure 1 A JPL mass spectrum of <strong>the</strong> 60 mer DNA Shown is <strong>the</strong> various m/z charge<br />
states arising from electrospray ionization. As can be seen, <strong>the</strong> RFMS is capable of<br />
measuring mass over an extremely large dynamic range.