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:
Aug. 25, 1992
Filed:
Jul. 10, 1989
Yoshitaka Nagai, Tokyo, JP;
Hideki Yamamoto, Kawasaki, JP;
Kinji Takada, Tokyo, JP;
Masayoshi Ito, Kunitachi, JP;
Mect Corporation, Tokyo, JP;
Abstract
A monoclonal antibody specifically recognizes an epitope or an antigenic determinant represented by the following formula and specifically reacts therewith: ##STR1## The monoclonal antibody can be obtained by cultivating hybridoma cells which can be generated by a method comprising cell-fusing (A) B cells or lymphocytes obtained by immunizing an animal with a substance involving the epitope or the antigenic determinant represented by the foregoing formula and (B) myeloma cells. The monoclonal antibody shows high specificity to ganglioside GQ.sub.1b and ganglioside GT.sub.1a having a specific epitope and thus can detect the epitope in high sensitivity. Therefore, the antibody can be used for the elucidation of sugar chain's roles in cell functions and for studying the development of animals. Moreover, the monoclonal antibody would have various clinical applications.