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:
Feb. 19, 2008
Filed:
Aug. 25, 2005
Kiyomi Yoshinari, Hitachi, JP;
Toshiyuki Yokosuka, Hitachi, JP;
Atsushi Ootake, Hitachiota, JP;
Kinya Kobayashi, Hitachi, JP;
Yuichiro Hashimoto, Tachikawa, JP;
Kiyomi Yoshinari, Hitachi, JP;
Toshiyuki Yokosuka, Hitachi, JP;
Atsushi Ootake, Hitachiota, JP;
Kinya Kobayashi, Hitachi, JP;
Yuichiro Hashimoto, Tachikawa, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a method for mass spectrometry, a plurality of juxtaposed chromatography apparatus connected to a mass spectrometer start eluting at a predetermined time difference and the following mass spectrometer conducts mass spectrometry. A chromatogram in a preceding chromatography apparatus is analyzed on real time base and results of the analysis are used on real time base to change an elusion condition of a succeeding chromatography apparatus. A mass spectrometric system suitable for carrying out the method is also provided.