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:
Jul. 25, 2006
Filed:
Dec. 09, 2002
Kuo-sen Huang, Livingston, NJ (US);
Anthony Neri, El Granada, CA (US);
John L Roberts, Budd Lake, NJ (US);
Kuo-Sen Huang, Livingston, NJ (US);
Anthony Neri, El Granada, CA (US);
John L Roberts, Budd Lake, NJ (US);
Hoffmann-La Roche Inc., Nutley, NJ (US);
Abstract
The present invention provides a method for testing an agent for its potential to inhibit heparanase catalytic activity, comprising the steps of: interacting immobilized heparanase substrate binding protein on a solid support with labeled heparanase substrate to provide immobilized labeled heparanase substrate, interacting a heparanase enzyme solution with the immobilized labeled heparanase substrate in the presence of the agent, and detecting the presence or absence of label in the solution remote from the solid support. The labeled heparanase substrate may be bound to an immobilization bridge which binds to immobilized molecules on a solid support, to provide bridge-immobilized labeled heparanase substrate. The present invention also provides a method for testing an agent for its ability to inhibit binding between fibroblast growth factor (FGF) and heparanase substrate, comprising the steps of: interacting in solution immobilized FGF on a solid support with the agent and labeled heparanase substrate, and detecting the presence or absence of label in the solution remote from the solid support.