Imaging mass spectrometry system and analytical method using imaging mass spectrometry
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 11, 2022
Grant Date -
N/A
app pub date -
Dec 7, 2020
filing date -
Mar 23, 2020
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Imaging mass spectrometry section (100) performs a mass spectrometric analysis at each of the micro areas set within a measurement area on a target sample, and acquires a graphical image showing a signal-intensity distribution at a specific mass-to-charge ratio or mass-to-charge-ratio range. Quantitative analysis section (300) determines a quantitative value using an analysis result obtained by performing an analysis on the sample collected from each predetermined site within the measurement area of the target sample, using a predetermined analytical technique exhibiting a higher level of quantitative determination performance than the mass spectrometric analysis. Processing section (400) determines the relationship between signal intensity and quantitative value, based on quantitative values determined for the sample at predetermined sites and signal intensities at positions corresponding to the predetermined sites in the signal-intensity distribution, and estimates the quantitative value at an arbitrary position within the signal-intensity distribution, using the relationship.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully