Title:
MALDI-TOFMS用基板及びそれを用いた質量分析方法
Document Type and Number:
Japanese Patent JP4649416
Kind Code:
B2
Abstract:
Disclosed is a MALDI-TOF MS plate with which mass spectrometry may be performed with high reproducibility, and mass spectrum may easily be obtained even when the sample is a macromolecular substance such as a protein or nucleic acid, as well as mass spectrometry by MALDI-TOF MS using the plate. The MALDI-TOF MS plate has nanodot regions having a surface formed of a material which easily adsorbs nucleic acids and/or proteins, to which regions a test sample is attached. The mass spectrometry of a nucleic acid or protein is carried out by performing MALDI-TOF MS using this plate and using the nucleic acid or protein as a test sample.
Inventors:
Honda Aki
Koji Suzuki
Koji Suzuki
Application Number:
JP2006542343A
Publication Date:
March 09, 2011
Filing Date:
October 28, 2005
Export Citation:
Assignee:
Japan Science and Technology Agency
International Classes:
G01N27/62; H01J49/14
Domestic Patent References:
| JP2004184137A | 2004-07-02 | |||
| JP2003247983A | 2003-09-05 | |||
| JP2004125785A | 2004-04-22 |
Foreign References:
| WO2003056336A2 | 2003-07-10 | |||
| WO2004088325A2 | 2004-10-14 | |||
| WO2003054915A1 | 2003-07-03 |
Attorney, Agent or Firm:
Eijiro Tanikawa