Title:
レーザ光イオン化装置への直接液体注入口
Document Type and Number:
Japanese Patent JP4397396
Kind Code:
B2
Abstract:
A method and apparatus are provided for analyzing an analyte at low concentration in a liquid sample by photoionization and mass spectrometry. An inlet system is provided for direct injection of the liquid sample using a capillary tube. The method and apparatus allow for 20 to 2000-fold improvement of the lower detection limit of an analyte in a liquid sample compared to a conventional liquid chromatography/mass spectrometer apparatus.
Inventors:
Author Harald
Kodgiola Michael Jay.
Young Stephen Yi.
Crossley David Earl.
Kodgiola Michael Jay.
Young Stephen Yi.
Crossley David Earl.
Application Number:
JP2006514270A
Publication Date:
January 13, 2010
Filing Date:
April 29, 2004
Export Citation:
Assignee:
Yasumi Capital, Limited Liability Company
International Classes:
G01N27/64; G01N27/62; H01J49/00; H01J49/04; H01J49/16
Domestic Patent References:
| JP8240515A | ||||
| JP6201567A | ||||
| JP63252244A | ||||
| JP2002367559A |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Masayuki Okamoto
Fukagawa Eri
Satoshi Morimoto
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Masayuki Okamoto
Fukagawa Eri
Satoshi Morimoto