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:
Dec. 12, 2006
Filed:
Aug. 16, 2004
Hiroshi Miyano, Kawasaki, JP;
Akihisa Yahashi, Kawasaki, JP;
Kazutaka Shimbo, Kawasaki, JP;
Masakazu Nakazawa, Kawasaki, JP;
Kazuo Hirayama, Kawasaki, JP;
Hiroshi Miyano, Kawasaki, JP;
Akihisa Yahashi, Kawasaki, JP;
Kazutaka Shimbo, Kawasaki, JP;
Masakazu Nakazawa, Kawasaki, JP;
Kazuo Hirayama, Kawasaki, JP;
Ajinomoto Co., Inc., Tokyo, JP;
Abstract
The present invention provides a method for the analysis of a compound with amino group (e.g., an amino acid or peptide) contained in a sample and convenient manner with a high sensitivity. The compound with amino group in a sample containing the compound with amino group is labeled with a specific carbamate compound such as p-trimethylammonium anilyl-N-hydroxysuccinimidyl carbamate iodide to enhance the selectivity and sensitivity. The present invention is preferably used in conjunction with mass spectrometry such as MS/MS method to facilitate quantitative analysis. The present invention further provides labeling reagents for mass spectrometry.