Patent application number | Description | Published |
20090203017 | Use of Nucleic Acid Probes to Detect Nucleotide Sequences of Interest in a Sample - The invention relates to methods for the determination and detection of nucleic acids sequences in a sample. The nucleic acid may be RNA or DNA or both. The invention also relates to methods for the determination of the presence and species of various microorganisms in a sample. We have also identified a set of oligonucleotide nucleic acid sequences within the rRNAs of Gram-negative organisms that facilitates both the broad identification of Gram-negative organisms as a class when used as a pool, or in combination, for example in a hybridization assay. This set of oligonucleotides may detect sequences that are indicative of the presence of organisms of the broad class of Gram-negative organisms while exhibiting little or no false identification of Gram-positive organisms, and fungi, or other microorganisms. The assay includes concurrent incubation with at least one nucleotide sequence of interest, at least one nucleic acid probe, a fluorosurfactant, and a nuclease. The assay may further be employed to detect the presence of bacteria, fungi, or other microorganisms by use of additional specific probes, or to detect and/or identify target nucleic acid sequences in a sample. Further, the invention also relates to methods of reducing non-specific binding and facilitating complex formation in a binding assay. The binding assay may be, but is not limited to, a nucleic acid hybridization assay or an immunoassay. The invention also relates to methods of detection that employ at least one target of interest, which may be a nucleotide sequence, at least one probe, which may be a nucleic acid probe and a nuclease. | 08-13-2009 |
Patent application number | Description | Published |
20090123655 | PROCESS FOR MAKING INKJET RECORDING ELEMENT - A method of making an inkjet recording element is disclosed in which the inkjet recording element has a support and, on the support, (a) a porous base layer comprising particles of fumed silica and a hydrophilic binder and (b) an optional porous gloss layer above the base layer comprising particles of colloidal silica and a hydrophilic binder, wherein the particles of fumed silica and colloidal silica are anionic. The method can produce an inkjet recording element having improved image quality, including reduced coalescence and higher gloss. | 05-14-2009 |
20090123674 | INKJET RECORDING ELEMENT - An inkjet recording element is disclosed having a support and, on the support, (a) a porous base layer comprising particles of fumed silica and a hydrophilic binder and (b) a porous gloss layer above the base layer comprising particles of colloidal silica and a hydrophilic binder, wherein the particles of fumed and colloidal silica are anionic. Also disclosed is a method of printing on such an inkjet recording element. The inkjet recording element can potentially have, in some embodiments, the advantages of improved image quality (reduced coalescence) and higher dye ink optical densities. | 05-14-2009 |
20090123675 | INKJET RECORDING ELEMENT - An inkjet recording element is disclosed having a support and, on the support, (a) a porous base layer comprising particles of fumed silica and a hydrophilic binder and (b) an optional porous gloss layer above the base layer comprising particles of colloidal silica and a hydrophilic binder, wherein the particles of finned and colloidal silica are anionic. Also disclosed is a method of printing on such an inkjet recording element and a preferred method of making the inkjet recording element. The inkjet recording element can potentially have, in some embodiments, the advantages of improved image quality (reduced coalescence), and higher dye ink optical densities. | 05-14-2009 |
20110277803 | THERMOCOUPLE DEVICE - In one aspect, the present invention relates to a thermocouple device comprising a flexible non-planar substrate, a first printed thermocouple element comprising a first metal containing ink composition applied to the flexible non-planar substrate, and a second printed thermocouple element in electrical contact with the first printed thermocouple element making a thermocouple junction. The second printed thermocouple element comprises a second metal containing ink composition with a Seebeck coefficient sufficiently different from the first metal containing ink composition for the first and second printed thermocouple elements to together produce a thermocouple effect. The present application further relates to medical devices comprising the thermocouple and methods of making such devices. | 11-17-2011 |
20120055257 | PRESSURE SENSING OR FORCE GENERATING DEVICE - In one aspect, the present invention relates to a pressure sensing/force generating device comprising a non-planar substrate, a printed pressure sensitive element comprising (a) a piezoelectric material containing ink composition capable of producing a piezoelectric effect/piezoresistive effect and/or (b) a dielectric material containing ink composition capable of producing a capacitive effect. It also includes a first printed electrode comprising a conductive ink composition, and a second printed electrode comprising a conductive ink composition. The first and second electrodes are in electrical contact with the printed pressure sensitive element. The first and second printed electrodes and the printed pressure sensitive element collectively form a pressure sensitive junction, which is coupled to the non-planar substrate. The present invention further relates to medical devices comprising the pressure sensing/force generating device and methods of making such devices. | 03-08-2012 |
20120150275 | STENTS AND METHODS OF MAKING STENTS - The present invention relates to a stent having a longitudinally-extending passage defined by a plurality of seamless strut elements with spacing between them. Each of these strut elements are in the form of lines defining the passage. The strut elements have a thickness in the range of 30 microns to 150 microns and are formed as at least one written layer. Also disclosed are methods of making the stent. | 06-14-2012 |
20130150689 | DEVICE FOR SENSING A TARGET CHEMICAL AND METHOD OF ITS MAKING - The present invention relates to a device for sensing a target chemical. The device includes a flexible, non-planar substrate; a printed, solid-state sensing element comprising a chemical sensing material which produces an electrical signal upon interaction with the target chemical; a first printed electrode comprising a first conductive composition; and a second electrode comprising a second conductive composition. The first and second electrodes are electrically isolated from one another, and one or both of the first and second electrodes is in electrical contact with said sensing element. The first and second electrodes and the sensing element collectively form an electrochemical sensor which is coupled to the flexible, non-planar substrate. Medical devices comprising the device of the present invention and methods of making a device for sensing a target chemical are also disclosed. | 06-13-2013 |
20130166039 | OSSEOUS IMPLANT AND METHODS OF ITS MAKING AND USE - The present invention relates to an osseous implant for osteogenesis promotion and maintenance, the implant having an exposed surface, and the improvement comprising an electrical circuit attached to the osseous implant. At least a portion of the electrical circuit comprises a trace of conductive particles deposited on the exposed surface of the osseous implant. The present invention also relates to a method of promoting and maintaining osteogenesis by implanting the osseous implant into a subject. Current is passed through the electrical circuit under conditions effective to promote and maintain osteogenesis in the subject. Also disclosed is a method of making an osseous implant for osteogenesis promotion and maintenance. | 06-27-2013 |