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. 08, 2001
Filed:
Jul. 20, 1995
Seikagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A glycosaminoglycan derivative is disclosed wherein a first amino group of a spacer compound (NH,—Y—NH,) is bonded to an aldehyde formed by reducing and partially oxidizing a reducing end sugar of a glycosaminoglycan, via an aminoalkyl bond, or a lactone formed by oxidizing and cyclodehydrating the reducing end sugar of a glycosaminoglycan, via an acid amide bond, and further a hydrocarbon compound having a allyl group at one end and a functional group at another end which is bonded to the second amino group of the spacer compound. This derivative is useful as a substrate in a process for identifying a glycosaminoglycan-degrading enzyme that gives good reproducibility and sensitivity.