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:
Jun. 28, 1994
Filed:
Oct. 26, 1990
Applicant:
Inventors:
James R Rasmussen, Cambridge, MA (US);
Jeffrey Davis, Seattle, WA (US);
Assignee:
Genzyme Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C12P / ; C12Q / ;
U.S. Cl.
CPC ...
536 187 ; 536-11 ; 536 132 ; 536 286 ; 5361231 ; 536 221 ; 435101 ; 435 25 ; 436546 ; 436545 ; 530395 ;
Abstract
A derivatized 1-amino-1-deoxyoligosaccharide prepared by reacting, at a pH of at least 6.5, a glycopeptide or glycoprotein containing one or more Asn-linked oligosaccharides with a .beta.-aspartylglycosylamine amidohydrolase, and contacting the products with an electrophilic reagent.