logo

For the Inventor, By the Inventor

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.:

US 10712338 B1

PDFFull Text
Date of Patent:
Jul. 14, 2020

Filed:

Mar. 31, 2016

Method of preparing sample for analysis and analysis method

Applicant:

Shimadzu Corporation, Kyoto-shi, Kyoto, JP;

Inventor:

Takashi Nishikaze, Kyoto, JP;

Assignee:

SHIMADZU CORPORATION, Kyoto-shi, Kyoto, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Christine T Mui

Assistant Examiner:

Emily R Berkeley

Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01N 33/50 (2006.01); C07H 1/00 (2006.01); G01N 27/62 (2006.01); G01N 33/68 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
G01N 33/50 (2013.01); C07H 1/00 (2013.01); G01N 27/62 (2013.01); G01N 33/6848 (2013.01); H01J 49/0031 (2013.01); G01N 2400/00 (2013.01); G01N 2440/38 (2013.01); G01N 2560/00 (2013.01); H01J 49/00 (2013.01);
Abstract

In the method of preparing a sample for analysis, a reaction is performed that produces different modified product depending on the sialic acid linkage type when a sialic acid is bound to a sugar chain of an analyte. In this reaction, an analyte containing a sugar chain, an amine containing two or more carbon atoms, and a dehydration-condensation agent are used. The sialic acid linkage type can be identified by analyzing the resulting sample with mass spectrometry etc. This method is applicable not only to free sugar chains but also to glycopeptides and glycoproteins.

Find Patent Forward Citations

Nishikaze, Takashi. (2020). Method of preparing sample for analysis and analysis method (U.S. Patent No. 10712338). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10712338

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…