Agilent Technologies, Inc.

Rosetta Inpharmatics, Inc.

Heart Technology, Inc.

John S Hinchcliffe

Carol T Schembri

David C Auth

Thomas J Clement

Mel N Kronick

Michael J Intlekofer

Matthew Marton

Michael W Slota

Barnett E Saunders

Dianne Rees

David Christopher Auth

Methods and devices are disclosed for microarray analysis. In one embodiment a method is disclosed for processing a non-standard size slide having an array of chemical compounds attached to a surface of the slide. A sample is exposed to the surface of the non-standard size slide wherein components in the sample bind to the chemical compounds on the surface of the slide. The sample and the slide are incubated under conditions for carrying out the binding reactions, and the surface of the non-standard size slide is examined for the results of the binding reactions. Prior to the exposing step or the incubating step or the examining step, the non-standard size slide is placed into a slide holder comprising a slide-holding section a slide-holding section adapted to dispose the non-standard size slide to a processing instrument in a manner similar to that for a standard size slide. The non-standard size slide may also include an identifier such as a bar code.

Manufacture and use of non-standard size microarray slides

An apparatus and method are provided for shipping, storing, and high-throughput processing of microarrays. An exemplary microarray cartridge according to the present invention includes a body having a cavity defined by an outer surface and two dimple features in fluid communication with the cavity. The cavity includes at least one ledge for supporting a microarray of biological probes, and a reaction chamber defined at least in part by the ledge. A plate covers the cavity and sealingly attaches to the outer surface of the body. Ports in the plate or the dimple features allow introduction of sample, reaction and wash solutions into the reaction chamber such that the solutions contacts the probes on the microarray. The disposable microarray cartridges of the present invention are used to package and store microarrays prior to use and to process microarrays in a high-throughput manner. The footprint of the cartridge is designed to be compatible with standard robotic formats or standard re-formatting approaches.

Microarray reaction cartridge

The present invention is a clinically practical, rotational angioplasty system which employs a unique rotary ablative device for mechanically abrading, and thereby removing, lesions from within a patient's vessels. The device has a gas driven prime mover connected, via a hollow helical drive assembly, to an ellipsoidal, rotating, ablative burr which is used for the actual recanalization of the patient's vessel. The burr is provided with a central opening therethrough, which, together with the hollow drive assembly, permits the burr and drive assembly to be threaded over a guide wire similar to the type conventionally used in a catheterization procedure. The drive assembly is located within a hollow sheath which prevents the rotating drive assembly from contacting the inner walls of a patient's vessel.

Clinically practical rotational angioplasty system

Growing community of inventors

Seattle, WA, United States of America

John S Hinchcliffe