Title:
CHIP FOR MASS SPECTROMETRIC ANALYSIS, LASER DESORPTION IONIZATION TIME-OF-FLIGHT TYPE MASS SPECTROSCOPE USING THE SAME, AND MASS SPECTROMETRIC SYSTEM
Document Type and Number:
Japanese Patent JP2004184137
Kind Code:
A
Abstract:
To provide a chip for mass spectrometry for an LDI-TOFMS (laser desorption/ionization time-of-flight mass spectrometry) for concentrating and drying efficiently a sample, in particular, a micro sample, and a chip for mass spectrometry used as a substrate for LDI-TOFMS measurement, after drying the sample.
Holes 103 are formed in the substrate 101 by etching or the like. A sample solution is dropped in the each hole 103 to provide the dried sample. The obtained dry sample is supplied to the LDI-TOFMS together with the substrate 101.
Inventors:
HATTORI WATARU
BABA MASAKAZU
SANO TORU
IIDA KAZUHIRO
KAWAURA HISAO
IGUCHI NORIYUKI
SOMEYA HIROKO
ASOGAWA MINORU
BABA MASAKAZU
SANO TORU
IIDA KAZUHIRO
KAWAURA HISAO
IGUCHI NORIYUKI
SOMEYA HIROKO
ASOGAWA MINORU
Application Number:
JP2002349258A
Publication Date:
July 02, 2004
Filing Date:
November 29, 2002
Export Citation:
Assignee:
NEC CORP
International Classes:
G01N27/62; G01N1/00; G01N1/28; G01N27/64; H01J49/04; H01J49/10; G01N1/40; (IPC1-7): G01N27/62; G01N1/00; G01N1/28; G01N27/64; H01J49/04; H01J49/10
Attorney, Agent or Firm:
Shinji Hayami
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