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:
Jul. 22, 2025
Filed:
May. 23, 2019
Shimadzu Corporation, Kyoto, JP;
Masaki Murase, Kyoto, JP;
Takashi Nishikaze, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
In a glycan structure analyzer according to one mode, a plurality of tabs for setting analysis conditions includes a dedicated tab for the setting of the conditions concerning a chemical modification specific to the linkage type of sialic acids, allowing a user to select major chemical modification agents. When one of those agents is selected, the mass change for each linkage type is automatically set. When using a chemical modification other than the preset ones, the user can input a numerical value of the amount of mass change for each linkage type. In an analysis, theoretical m/z values of a plurality of glycan structure candidates having different m/z values depending on the linkage type corresponding to one chemical modification are simultaneously compared with the m/z values of measured ion peaks.