X-ray or gamma ray systems or devices – Specific application – Fluorescence
Reexamination Certificate
2011-04-19
2011-04-19
Kao, Chih-Cheng G (Department: 2882)
X-ray or gamma ray systems or devices
Specific application
Fluorescence
Reexamination Certificate
active
07929662
ABSTRACT:
Method and apparatus for screening chemicals using micro x-ray fluorescence. A method for screening a mixture of potential pharmaceutical chemicals for binding to at least one target binder involves flow separating a solution of chemicals and target binders into separated components, exposing them to an x-ray excitation beam, detecting x-ray fluorescence signals from the components, and determining from the signals whether or not a binding event between a chemical and target binder has occurred.
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Havrilla George J.
Lewis Cris
Mahan Cynthia A.
Miller Thomasin C.
Warner Benjamin P.
Husch & Blackwell LLP
Kao Chih-Cheng G
Los Alamos National Security LLC
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