Ut-battelle, Inc.

Innovadyne Technologies, Inc.

Other

Lockheed Martin Energy Research Corporation

Marshfield Clinic

Mitchel John Doktycz

Michael Leon Simpson

Douglas H Lowndes

Timothy Eric McKnight

Vladimir I Merkulov

Michael A Guillorn

Anatoli Vasilievich Melechko

Bojan Robert Ilic

Thomas George Thundat

Scott Thomas Retterer

William Louis Bryan

Robert J Warmack

Neil Robert Picha

James E Johnson

Reid Leonard Kress

Stephen Fulton Smith

Charles L Britton, Jr

Gerald A Tuskan

James Anthony Moore

Kenneth Loren Beattie

Wei Wang

Baohua Gu

K Bruce Jacobson

Steve L Allman

James L Weber

Dale A Pelletier

Patrick I Oden

Christopher Warren Schadt

Alfonso Mendez-Tenorio

Stephen J Kennel

David Weston

Armando Guerra-Trejo

Terry L Rusch

Kim M Fieweger

Rogelio Maldonado-Rodriguez

Jon P Chudyk

J Steven Hicks

David P Allison

Jianhong Che

The invention relates in various embodiments to a composite useful as e.g. a medical implant device, and a method of treating fouling, including biofouling as may occur on an implant. The composite comprises a matrix phase and a patterned phase that comprises an energetically activatable wire intermixed with the matrix phase, the wire when energetically activated, which includes thermal activation, causes modification of at least a portion of the matrix phase to treat fouling that might otherwise occur. The method of treating biofouling may be practiced on a patent while the medical implant of the invention is in situ.

Local thermal actuation of material surfaces via micro- and nanowire heating for the prevention of cellular attachment and biological fouling

Engineered reaction containers that can be physically and chemically defined to control the flux of molecules of different sizes and charge are disclosed. Methods for constructing small volume reaction containers through a combination of etching and deposition are also disclosed. The methods allow for the fabrication of multiple devices that possess features on multiple length scales, specifically small volume containers with controlled porosity on the nanoscale.

Method for preparing small volume reaction containers

The present invention is directed to thestrain GM30 deposited under ATCC Accession No. PTA-13340, compositions containing the GM30 strain, and methods of using the GM30 strain to enhance plant growth and/or enhance plant resistance to pathogens.

Plant growth promoting rhizobacterium

Compositions comprising nanosized objects (i.e., nanoparticles) in which at least one observable marker, such as a radioisotope or fluorophore, is incorporated within the nanosized object. The nanosized objects include, for example, metal or semi-metal oxide (e.g., silica), quantum dot, noble metal, magnetic metal oxide, organic polymer, metal salt, and core-shell nanoparticles, wherein the label is incorporated within the nanoparticle or selectively in a metal oxide shell of a core-shell nanoparticle. Methods of preparing the volume-labeled nanoparticles are also described.

Volume-labeled nanoparticles and methods of preparation

Methods, manufactures, machines and compositions are described for nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates. An apparatus, includes a substrate and a nanoconduit material coupled to a surface of the substrate. The substrate defines an aperture and the nanoconduit material defines a nanoconduit that is i) contiguous with the aperture and ii) aligned substantially non-parallel to a plane defined by the surface of the substrate.

Nano transfer and nanoreplication using deterministically grown sacrificial nanotemplates

Methods, manufactures, machines and compositions are described for nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates. An apparatus, includes a substrate and a nanoreplicant structure coupled to a surface of the substrate.

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

Methods, manufactures, machines and compositions are described for nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates. A method includes depositing a catalyst particle on a surface of a substrate to define a deterministically located position; growing an aligned elongated nanostructure on the substrate, an end of the aligned elongated nanostructure coupled to the substrate at the deterministically located position; coating the aligned elongated nanostructure with a conduit material; removing a portion of the conduit material to expose the catalyst particle; removing the catalyst particle; and removing the elongated nanostructure to define a nanoconduit.

A nanoengineered membrane for controlling material transport (e.g., molecular transport) is disclosed. The membrane includes a substrate, a cover defining a material transport channel between the substrate and the cover, and a plurality of fibers positioned in the channel and connected to and extending away from a surface of the substrate. The fibers are aligned perpendicular to the surface of the substrate, and have a width of 100 nanometers or less. The diffusion limits for material transport are controlled by the separation of the fibers. In one embodiment, chemical derivatization of carbon fibers may be undertaken to further affect the diffusion limits or affect selective permeability or facilitated transport. For example, a coating can be applied to at least a portion of the fibers. In another embodiment, individually addressable carbon nanofibers can be integrated with the membrane to provide an electrical driving force for material transport.

Nanoengineered membranes for controlled transport

Software for designing optimized sets of oligonucleotide probes for use in genosensors (oligonucleotide microarrays) is disclosed. The selection of probe sequences is based on multiple criteria including thermal stability of the probe-target pairs, similarity degree of the probes with respect to other DNA sequences, and evaluation of the secondary structure of target molecules. The programs were written in the programming language Borland Delphi by means of Object-Oriented Programming (OOP) techniques. The Genosensor Probe Design computer program disclosed herein facilitates the design of optimized arrays of probes which accurately represents the characteristics of the nucleic acid molecule under study, such as its identity or its differences in sequence or abundance with respect to other molecules.

Oligonucleotide probes for genosensor chips

A hybrid valve apparatus for use with an aspiration actuator and a dispensing actuator to transfer fluid from a reservoir to a test site on a substrate surface. The hybrid valve includes a valve assembly movable between an aspiration condition and a dispensing condition, and a manifold device coupled to the valve assembly. The manifold device includes a fluid aspiration conduit having a first aspiration port in fluid communication with the aspiration actuator. On an opposite end of the aspiration conduit is a second aspiration port in selective fluid communication with the valve assembly to selectively aspirate a liquid sample slug from the reservoir into a discrete sample path when the valve assembly is in the aspiration condition. The manifold device further includes a fluid dispensing conduit having a first dispensing port in fluid communication with the dispensing actuator, and a second dispensing port in selective fluid communication with the valve assembly. When the valve assembly is in the dispensing condition, the sample path is fluidly coupled to the dispensing actuator to selectively dispense at least one droplet of the liquid sample slug therefrom, while simultaneously being out of fluid communication with the aspiration actuator. In contrast, in the aspiration condition, the sample path is in fluid communication with the aspiration actuator, while being out of fluid communication with the dispensing actuator.

Hybrid valve apparatus and method for fluid handling

The present invention is directed to a well sampling tape (otherwise known as 'microwell tape' or simply 'tape'), a dispenser for dispensing small volumes of liquid into the wells formed in the tape and a detector for high-throughput sample reading of the liquid dispensed in the individual wells. The present invention is more specifically directed to a bioassay system incorporating the materials listed above.

Apparatus and method for testing and continuously reading low-volume samples

Methods, manufactures, machines and compositions are described for nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates. An apparatus includes a substrate and a nanoconduit material coupled to a surface of the substrate, where the substrate defines an aperture and the nanoconduit material defines a nanoconduit that is i) contiguous with the aperture and ii) aligned substantially non-parallel to a plane defined by the surface of the substrate. An apparatus includes a substrate and a nanoreplicant structure coupled to a surface of the substrate.

Nanoconduits and nanoreplicants

A dual-manifold assembly is provided for the rapid, parallel transfer of liquid reagents from a microtiter plate to a solid state microelectronic device having biological sensors integrated thereon. The assembly includes aspiration and dispense manifolds connected by a plurality of conduits. In operation, the aspiration manifold is actuated such that the aspiration manifold is seated onto an array of reagent-filled wells of the microtiter plate. The wells are pressurized to force reagent through conduits toward the dispense manifold. A pressure pulse provided by a standard ink-jet printhead ejects nanoliter-to-picoliter droplets of reagent through an array of printhead orifices and onto test sites on the surface of the microelectronic device.

Dual manifold system and method for fluid transfer

Growing community of inventors

Knoxville, TN, United States of America

Mitchel John Doktycz