The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2020
Filed:
Aug. 02, 2017
Fluidigm Canada Inc., Markham, CA;
Alexander V. Loboda, Thornhill, CA;
FLUIDIGM CANADA INC., Markham, CA;
Abstract
The invention relates to methods and devices for analysis of samples using laser ablation imaging mass cytometry and mass spectrometry. The invention provides methods and devices in which individual ablation plumes are distinctively captured and rapidly transferred to the ionization system, followed by analysis by mass spectrometry. A transfer conduit can be used to convey ablation plumes to an ionization system. The transfer conduit can include an asymmetric cone. The transfer conduit can be tapered. A flow sacrificing system can be adapted to divert a part of the sheath flow out a sacrificial outlet while the core of the sheath flow containing ablation plumes enters the ionization system.