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. 02, 1998
Filed:
Mar. 24, 1995
Applicant:
Inventors:
Steven Michael Menchen, Fremont, CA (US);
Mitchell A Winnik, Toronto, CA;
Ben F Johnson, Palo Alto, CA (US);
Assignee:
The Perkin-Elmer Corporation, Foster City, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204456 ; 204450 ; 204455 ; 204469 ; 204600 ; 204601 ; 204606 ; 2041801 ; 204299 ; 204300 ; 524504 ; 524505 ; 524507 ; 524520 ;
Abstract
An electrophoresis separation medium is disclosed comprising a matrix of a copolymer composed of a linear hydrophilic polymer segment having a selected substantially uniform segment length and hydrophobic polymer segments carried on each end. Also disclosed is an electrophoresis method employing the separation medium which permits high resolution separation of polynucleotides, especially in DNA sequencing operations.