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. 19, 1992
Filed:
Jan. 17, 1991
Applicant:
Inventors:
Yoichi Shibusawa, Rockville, MD (US);
Yoichiro Ito, Bethesda, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B10D / ;
U.S. Cl.
CPC ...
210657 ; 210634 ; 210635 ; 2101982 ;
Abstract
A type-XLL cross-axis synchronous flow-through coil planet centrifuge including exclusively left-handed column coils and a method of separating macromolecules utilizing the same. The exclusive use of left-handed column coils allows retention of the stationary phase when utilizing aqueous-aqueous two-phase solvent systems. The cross-axis synchronous flow-through coil planet centrifuge has been utilized to separate proteins utilizing an aqueous-aqueous polymer phase solvent system. Technical Field