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. 24, 1993
Filed:
Nov. 20, 1991
Applicant:
Inventors:
Gary D Barsomian, Georgetown, MA (US);
James R Rasmussen, Boston, MA (US);
Tracy L Johnnson, Belmont, MA (US);
Assignee:
Genzyme Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435 691 ; 435200 ; 4351723 ; 43525233 ; 4353201 ; 435227 ; 536 232 ; 536 237 ; 536 2432 ; 930200 ; 930240 ; 935 14 ; 935 73 ;
Abstract
An enzyme sample having Peptide-N.sup.4 -(N-acetyl-.beta.-N-glucosaminyl) asparagine Aminidase F (PNGase F) activity completely free from Endo-.beta.-N-acetylglucosaminidase F (Endo F) activity.