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:
Mar. 23, 2004
Filed:
May. 18, 2001
Applicant:
Inventor:
Norman G. Anderson, Rockville, MD (US);
Assignee:
Large Scale Proteomics Corporation, Vacaville, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/00 ;
U.S. Cl.
CPC ...
G01N 1/00 ;
Abstract
Ways for reproducibly making liquid gradients with a high degree of precision are provided. Different regions in the gradient are preformed by premixing liquids usable for other components of the gradient to form an intermediate gradient component that is then added to the vessel. The system is particularly adapted for making non-linear and multiple overlapping different gradients in the same liquid in the same vessel.