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:
May. 01, 1984
Filed:
Dec. 09, 1981
Applicant:
Inventors:
Evgeny I Chazov, Moscow, SU;
Vladimir N Smirnov, Moscow, SU;
Vladimir P Torchilin, Moscow, SU;
Igor M Tereshin, Leningrad, SU;
Boris V Moskvichev, Leningrad, SU;
Grigory M Grinberg, Moscow, SU;
Agris Z Skuya, Riga, SU;
Gersh I Kleiner, Riga, SU;
Assignee:
Vsesojuzny Kardiologichesky Nauchny Tsentr, Moscow, SU;
Primary Examiner:
Int. Cl.
CPC ...
C08B / ;
U.S. Cl.
CPC ...
536112 ; 424180 ;
Abstract
A method of preparing a polysaccharide derivative of fibrinolysin which comprises reacting fibrinolysin with dextran dialdehyde having a molecular mass of from 20,000 to 110,000 at a pH of from 8.0 to 9.5 and at a temperature within the range of from 5.degree. to 30.degree. C. with the formation of a covalent bond; the resulting fibrinolysin derivative is reduced with sodium borohydride and isolated.