Title:
HIGH-RESOLUTION IMAGING MASS SPECTROMETRY USING POLYMER-COATED FINE PARTICLE
Document Type and Number:
Japanese Patent JP2008232842
Kind Code:
A
Abstract:
To provide a high-resolution imaging mass spectrometry capable of analyzing two-dimensionally an analyte contained in a sample such as a living cell and a tissue, with spatial resolution higher than a crystal grain diameter of an existing matrix.
A polymer-coated fine particle is deposited onto a core comprising a metal oxide, in a biological specimen containing the cell or the tissue.
Inventors:
TAIRA OSAMU
SUGIURA YUKI
SEDO MITSUTOSHI
SUGIURA YUKI
SEDO MITSUTOSHI
Application Number:
JP2007073163A
Publication Date:
October 02, 2008
Filing Date:
March 20, 2007
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
G01N27/62
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Tsutomu Toyama
Hidemi Matsukura
Tsutomu Toyama
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