发明名称 |
METHOD OF PREPARING SAMPLE FOR MATRIX-ASSISTED LASER DESORPTION IONIZATION MASS SPECTROMETRY AND MATRIX-ASSISTED LASER DESORPTION IONIZATION MASS SPECTROMETRY |
摘要 |
It is intended to provide a method of preparing sample for matrix-assisted laser desorption/ionization mass spectrometry using a matrix capable of generating preferred crystals that cause effective ionization of a molecule to be measured. A method of preparing a sample for matrix-assisted laser desorption/ionization mass spectrometry comprising the steps of: preparing a solution of 2,5-dihydroxybenzoic acid of 40 mg/mL to saturated concentration as a matrix solution; and dispensing the matrix solution to a sample to be analyzed by using an inkjet mechanism, to crystallize the 2,5-dihydroxybenzoic acid.
|
申请公布号 |
US2010038529(A1) |
申请公布日期 |
2010.02.18 |
申请号 |
US20070443461 |
申请日期 |
2007.09.21 |
申请人 |
SATO TAKA-AKI;AOKI YUTAKA;SHIMADA TAKASHI;TOYAMA ATSUHIKO |
发明人 |
SATO TAKA-AKI;AOKI YUTAKA;SHIMADA TAKASHI;TOYAMA ATSUHIKO |
分类号 |
H01J49/02;B01D59/44 |
主分类号 |
H01J49/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|