Model | LTQ XL MS/MSn Spectometer(Thermo Scientific) |
---|---|
Operating time | 09:00 ~ 18:00 |
Location | POSTECH Research Bldg. #108 |
inquiry |
Dr. Hur, Moon Young 054-279-9941 moonyhur@ibs.re.kr |
Explanation
Electrospray ionization (ESI) is a mass spect rometry technique that it employed to produce ions utilizing an electrospray by applying high voltage to a liquid to generate an aerosol. This technique is advantageous in observing molecular ion peaks due to its inherent soft-ionization. It is commonly used to analyze the mass of organic molecules.
Specification
● Mass Range
- m/z 15 – 200
- m/z 50 – 2000
- m/z 200 – 4000
● Resolution
- Down to 0.05 FWHM (full width half maximum) with Ultra ZoomScan
● Polarity Switching
- 100 msec between positive and negative MS Scan Power
- MSn for n = 1 through 15