Data processor for mass spectrometer

Details Data processor for mass spectrometer Data processor for mass spectrometer

2011-06-07

2011-06-07

Nguyen, Kiet T (Department: 2881)

Radiant energy

Ionic separation or analysis

C702S019000

Reexamination Certificate

active

07956320

ABSTRACT:
A main peak list is created with the data obtained by an MSnanalysis (S1), the difference between the mass-to-charge ratio of each product ion listed on this main peak list and that of the precursor ion is calculated (S2), and an auxiliary peak list for forming a virtual peak corresponding to the mass-to-charge ratio difference is created (S3). On the same graph, an MSnspectrum data is created so that each peak listed on the main peak list and each peak listed on the auxiliary peak list are drawn with different display colors (S4), and the MSnspectrum is displayed on the display screen (S5). Consequently, an MSnanalysis result for a plurality of precursor ions with different mass-to-charge ratios becomes easy to be compared. In particular, it is possible to easily and visually determine whether or not a fragment having the same mass-to-charge ratio desorbed by a dissociation exists.

REFERENCES:
patent: 7473892 (2009-01-01), Sano et al.
patent: 7645984 (2010-01-01), Gorenstein et al.
patent: 61-020856 (1986-01-01), None
patent: 64-009359 (1989-01-01), None
patent: 03-089441 (1991-04-01), None
patent: 10-142196 (1998-05-01), None
patent: 10-293120 (1998-11-01), None
patent: 2001-249114 (2001-09-01), None
Japanese Office Action for corresponding Patent Application No. 2008-516511; mailed Sep. 14, 2010 (with translation).

Affiliated with

Also associated with

Rating

Data processor for mass spectrometer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data processor for mass spectrometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processor for mass spectrometer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2736623