The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 17, 2022
Filed:
Oct. 05, 2018
Hamamatsu Photonics K.k., Hamamatsu, JP;
HAMAMATSU PHOTONICS K.K., Hamamatsu, JP;
Abstract
A laser desorption/ionization method, includes: a first step of preparing a sample support body including a substrate on which a plurality of through holes opening to a first surface and a second surface facing each other are formed, a conductive layer provided on at least the first surface, and a solvent provided in the plurality of through holes with refractoriness in a vacuum; a second step of mounting a sample on a mounting surface of a mounting portion, and of disposing the sample support body on the sample such that the second surface is in contact with the sample; and a third step of ionizing a component of the sample that is mixed with the solvent and is moved to the first surface side from the second surface side through the through hole by irradiating the first surface with laser beam while applying a voltage to the conductive layer.