The United States of America, As Represented by the Secretary, Department of Health and Human Services

John W Kakareka

Thomas J Pohida

Peter W Schuck

George Patterson

Hauying Zhao

The present disclosure provides various embodiments of a fluorescence scanning system having a sample holder with a sample suspended within that is rotated by a centrifuge such that the sample is illuminated at various angles by an excitation beam by operation of a galvanometer and such that the sample emits a fluorescence emissions that is detected through a narrow window of exposure defined along the travel path of rotation taken by the sample holder when rotated by the centrifuge. A stationary fluorescence detector is in operative communication with the sample holder along the narrow window of exposure for detecting the fluorescence emissions emitted by the sample from the sample holder while also separating the excitation beam from the fluorescence emissions.

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Bethesda, MD, United States of America

John W Kakareka