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:
Oct. 27, 1987
Filed:
Sep. 15, 1986
Applicant:
Inventor:
Zuheir L Audeh, Brookline, MA (US);
Assignee:
Center for Blood Research, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
2042 / ; 2041801 ;
Abstract
An improvement in electrophoretic apparatus is provided for non-mechanical fluid transfer between the anode and cathode electrode containing chambers of the apparatus. Buffering fluid is transferred from one electrode containing chamber to the other via gas collecting means and a conduit which extends at a positive angle of include between the electrode containing chambers. By providing a constant and uniform rate of fluid transfer, a uniform pH value is maintained throughout the apparatus without use of mechanical pumps for the duration of the electrophoresis.