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:
Jun. 13, 2000
Filed:
Jun. 03, 1999
Applicant:
Inventors:
Vladislav Dolnik, Mountain View, CA (US);
Marcella Chiari, Milano, IT;
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
204454 ; 204451 ; 204455 ; 204601 ; 204655 ;
Abstract
The present invention describes a method and apparatus utilizing a capillary coating of linear and crosslinked polymers and copolymers of acrylamidomonomers or methacrylamides bearing two hydroxyethyl residues. The method and apparatus employ this coating to maintain coating integrity and suppress electroosmotic flow under basic conditions in capillary electrophoresis.