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. 06, 1987
Filed:
Jul. 31, 1985
Katsumi Muroi, Kudamatsu, JP;
Kosai Hiratsuka, Kudamatsu, JP;
Shoji Yoshinaga, Kudamatsu, JP;
Toji Nakatsui, Hikari, JP;
Chikao Oda, Kudamatsu, JP;
Kiyoshi Fujiwara, Kudamatsu, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
The invention discloses a free-flow electrophoretic separation method and apparatus for separating charged substances such as proteins, cells, and the like, by electrophoresis, which comprises supplying a mixed solution containing the charged substances to be separated, which are dissolved in a separation buffer, into a separation chamber, circulating the mixed solution inside the separation chamber, applying a d.c. voltage to the mixed solution to cause the electrophoresis of the charged substances and to separate them, and withdrawing the charged substances thus separated from outlets disposed at one and the other end of the separation chamber.