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. 10, 2011
Filed:
Sep. 24, 2007
Applicants:
Yanbin LI, Fayetteville, AR (US);
Xiao-li Su, Fayetteville, AR (US);
Inventors:
Yanbin Li, Fayetteville, AR (US);
Xiao-Li Su, Fayetteville, AR (US);
Assignee:
Board of Trustees of the University of Arkansas, Little Rock, AR (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/543 (2006.01); G01N 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining a concentration of a contaminant in a first sample, the method including producing the first sample, including adding a plurality of immuno-beads to a test substance; exposing a crystal microbalance immunosensor to the first sample; determining a change in a first motional resistance of the crystal microbalance immunosensor following exposure to the first sample (ΔR); and determining the concentration of the contaminant in the first sample according to ΔR.