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. 03, 1985
Filed:
May. 17, 1984
Applicant:
Inventors:
Yoshiaki Murakami, Takatsuki, JP;
Kunio Shiba, Takarazuka, JP;
Akira Yoshitake, Kyoto, JP;
Keietsu Takahashi, Itami, JP;
Nobuo Ueda, Kawanishi, JP;
Masaaki Hazue, Amagasaki, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ;
U.S. Cl.
CPC ...
525 541 ; 514-6 ; 514 21 ; 514802 ; 514836 ; 2601 / ; 2601 / ;
Abstract
A protein-polysuccinimide complex wherein a biologically active protein is combined with a polysuccinimide having a mean molecular weight of 2,000 to 1,000,000 and consisting of constitutive units represented by the following formulae: ##STR1## Said complex can be labelled with a radio-metal and can be used as a radioactive diagnostic in the field of nuclear medicine.