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. 09, 2000
Filed:
Feb. 27, 1998
Applicant:
Inventors:
Joseph W Amshey, Jr, Mountain View, CA (US);
Rosy Sheng Donn, Saratoga, CA (US);
Assignee:
Dade Behring Inc., Deerfield, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
435-793 ; 435962 ; 436527 ; 436531 ; 436544 ; 436546 ; 436815 ; 436825 ;
Abstract
The present invention relates to methods for substantially reducing adsorption of at least one positively charged molecule to a negatively charged surface upon contact therebetween, the method comprising combining the positively charged molecule with at least one blocking agent in an amount sufficient to substantially reduce the adsorption of the positively charged molecule to the negatively charged surface.