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. 30, 1987
Filed:
Jun. 02, 1986
Vinit Saxena, Pinole, CA (US);
Sepragen Corporation, San Leandro, CA (US);
Abstract
A chromatographic column is disclosed in which flow through the separating medium bed takes place horizontally. The column is packed with small, rigid, high performance separation medium. The fluid sample containing several components flows horizontally through the stationary phase or medium and is separated at least partially into discrete components. Means for providing even horizontal flow distribution of the sample fluid and for collection of the discrete components of the sample fluid are included. The stationary phase consists of a packed bed of high performance, small size particles of either (a) absorbants such as silica, alumina etc; (b) packing for reverse phase ion-exchange, affinity, hydrophobic, chiral or ion chromatography; (c) hydroxylapatite; or packing used for desalting. The column as a whole may be fabricated to be disposable or may be constructed to have a more simplified but durable housing.