Perkinelmer Las, Inc.

Packard Bioscience Corporation

Packard Biochip Technologies, LLC

Packard Bioscience Company

Avery Osgood

Mack J Schermer

Marc Silvagni

Marc Silvaghi

A method and apparatus are provided for washing and drying pins in a microarray spotting instrument. The apparatus includes an array of chambers, each for receiving one of the pins of the spotting instrument. To wash the pins, streams of wash fluid are directed at the pins. To dry the pins, a gas such as air is flowed over pin surfaces.

Method for washing and drying pins in microarray spotting instruments

An imaging system comprises a radiation device for providing excitation radiation of at least two different wavelengths, an objective lens for focusing the excitation wavelengths onto a sample to produce fluorescent emission, and a mirror, configured as a geometric beam splitter, disposed in the transmission path of the emission radiation and excitation radiation subsequent to reflection from the sample and collimation by the lens, wherein the mirror is utilized to reflect one of the collimated excitation and emission radiation such that the emission is directed to a detector and the collimated excitation is directed away from the detector.

Imaging system for an optical scanner

An imaging system comprises three or more sources for providing excitation radiation of different wavelengths, an objective lens for focusing one or more of the exitation wavelengths onto a sample to produce fluorescent emission, and a mirror, configured as a geometric beamsplitter, disposed in the transmission path of the emission radiation and excitation radiation subsequent to reflection from the sample and collimation by the lens, wherein the mirror is utilized to reflect one of the collimated exitation and emission radiation such that the emission is directed to a detector and the collimated exitation is directed away from the detector.

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Bellingham, MA, United States of America

Avery Osgood