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:
Nov. 15, 2022
Filed:
Jan. 17, 2018
Tokyo Institute of Technology, Tokyo, JP;
Hiroshi Ueda, Tokyo, JP;
Yuki Ohmuro, Tokyo, JP;
Chihiro Miyake, Tokyo, JP;
Tomoya Tsukahara, Tokyo, JP;
TOKYO INSTITUTE OF TECHNOLOGY, Tokyo, JP;
Abstract
The purpose of the present invention is to develop a kit capable of detecting antigen or measuring its amount with high sensitivity without requiring an immobilization step and a washing step. The present invention provides a kit for detecting antigen or measuring its amount. The kit comprises a complex of a polypeptide including an antibody light chain variable region and a polypeptide including an antibody heavy chain variable region and a protein M fragment labeled with a fluorescent dye. The protein M fragment is a fragment having a binding ability to the complex.