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. 16, 1999
Filed:
Oct. 04, 1995
Johannes Leonardus Leunissen, Merksplas, BE;
Marc Joris De Brabander, Zoersel, BE;
Petrus Franciscus Van de Plas, Breda, NL;
Janssen Pharmaceutica N.V., Beerse, BE;
Abstract
An aggregate for qualitatively or quantitatively determining bindable substances. Said aggregate comprises an ultra small colloidal particle and a specific binding agent characterized in that the mean diameter of the colloidal particle is below 2 nm. Preferably the size of the metal particle is selected so that the aggregate is capable of penetrating in standard biological specimens. The invention further provides a universally applicable detection system for determining bindable substances in particular in living material. Further there is provided a process for preparing said aggregate.