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:
Feb. 21, 1978
Filed:
Nov. 26, 1975
Applicant:
Inventors:
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C08B / ; C12D / ;
U.S. Cl.
CPC ...
536-1 ; 195 / ; 424180 ; 536114 ;
Abstract
.beta.-1,3-Glucan derivatives, which are produced by reacting a water-insoluble .beta.-1,3-glucan with a cyanogen halide, are a useful water-insoluble carrier of high reactivity for the production of water-insoluble enzymes and of carrier-ligand products suitable for affinity chromatography.