Patent application number | Description | Published |
20090005255 | METHOD FOR DETECTING TARGET BIOLOGICAL MATERIAL USING DNA BARCODES - A method for detecting a target biological material using DNA barcodes is provided. The method comprises: attaching a first type of probes to the surface of magnetic particles to prepare magnetic particles for isolation wherein the first type of probes are at least partially complementary to a target biological material of interest; attaching a second type of probes to the surface of polymer particles to prepare polymer particles for analysis wherein the second type of probes are at least partially complementary to the target material but are different from the first type of probes, and attaching DNA barcodes as identification codes to the surface of the polymer particles wherein the DNA barcodes are present in an amount at least three times the amount of the second type of probes, have a predetermined sequence and are labeled with a label material; reacting the magnetic particles for isolation, the polymer particles for analysis and the target material in a hybridization reaction buffer to prepare composites, each of which consists of one magnetic particle for isolation, the target material and one polymer particle for analysis; separating the composites from unreacted reactants using a magnetic separator; heating the separated composites to denature the DNA barcodes present in the polymer particles for analysis and removing the magnetic particles for isolation and the polymer particles for analysis from the composites by centrifugation to isolate the DNA barcodes; and detecting a signal generated from the label material bound to the isolated DNA barcodes. | 01-01-2009 |
20100304363 | PEPTIDE COMPOUNDS FOR DETECTING OR INHIBITING SARS CORONAVIRUS AND APPLICATION THEREOF - Disclosed herein are peptide compounds and the application thereof to the detection and inhibition of SARS coronavirus. Composed of dipeptides, the compounds for detecting and inhibiting SARS coronavirus can be readily synthesized and produced at low cost. In addition, they can be stored safely for a long period of time. The dipeptide compounds are useful as inhibitors of SARS coronavirus as well as acting as excellent capturing materials of SARS coronavirus. | 12-02-2010 |
20120107835 | METHOD FOR DETECTING BETA-AMYLOID USING AMINO ACID DIMERS - A method for detecting β-amyloid using an amino acid dimer instead of a secondary antibody binding to the β-amyloid primary antibody in an immunoassay based on an antigen-antibody reaction, and a kit for detecting β-amyloid including the dimer. The method is advantageous in that the dimer has good properties in stability, availability, and storage compared to antibodies and that it can detect various β-amyloids by using one kind of antibody, and thus may be effectively used in early diagnosis and research of Alzheimer's disease. | 05-03-2012 |
20120122706 | ARRAY USING COLOR REACTION OF CHEMICAL COMPOUNDS - Disclosed herein is an array, including a plurality of sensing units, each of which contains a mixture of porphyrin compounds, and which are arranged in a predetermined pattern. The array is advantageous in that it is possible to qualitatively analyze various mixture samples without performing complicated processes of separation and analysis. | 05-17-2012 |
20130122485 | METHOD OF ANALYZING BIOMATERIALS USING A MAGNETIC BEAD - Provided are methods of analyzing biomaterials using a magnetic bead. The method may include preparing a bio material including a target material, preparing first and second magnetic beads, the second magnetic bead having a size smaller than that of the first magnetic bead, forming a binding element including the target material bound on the first and second magnetic beads, separating the first magnetic bead from the binding element by using a magnet, and quantifying the target material bound on the second magnetic bead. | 05-16-2013 |
20140266172 | APPARATUS FOR MAGNETIC PARTICLE IMAGING - An apparatus for magnetic particle imaging, the apparatus comprising: a sensing unit configured to detect linear sample signals, which represent the mixed electromagnetic fields, generated from magnetic particles in a sample; a driving unit configured to move the sensing unit in a direction of X-axis, Y-axis, or Z-axis; and a data processing unit configured to rearrange in a matrix linear sample signals detected by the sensing unit that is moved by the driving unit. | 09-18-2014 |
20140292336 | APPARATUS AND METHOD FOR MEASURING FREE RADICALS - A double solenoid coil operates in accordance with input first and second signals to generate an electromagnetic field and to provide the generated electromagnetic field as a sample. Then, a signal corresponding to the generated electromagnetic field is received, amplified, and output by a double lock-in amplifier. Free radicals generated by the sample in accordance with the electromagnetic field are measured based on the signal output from the double lock-in amplifier. | 10-02-2014 |
20140347360 | METHOD AND APPARATUS FOR MULTI DIMENSIONAL VISUALIZATION OF DATA USING 3-DIMENSIONAL LIGHT EMITTING APPARATUS - A method for multi-dimensional visualization of data performed in a data display apparatus, includes: collecting data obtained by scanning at least one part of a sample, from at least one sensor; and comparing a resolution of 3-dimensional light emitting apparatus and a resolution of the scanned data. Further, the method includes adjusting the resolution of the scanned data to be matched with the resolution of the 3-dimensional light emitting apparatus, when the resolution of 3-dimensional light emitting apparatus is not identical to the resolution of the scanned data; and displaying the data corresponding to the sample in the adjusted resolution by driving the 3-dimensional light emitting apparatus. | 11-27-2014 |
20150023574 | APPARATUS FOR PROVIDING MEDICAL IMAGE KNOWLEDGE SERVICE AND IMAGE PROCESSING DEVICE AND METHOD FOR THE SAME - Disclosed herein is technology for providing a medical image knowledge service. An apparatus for providing a medical image knowledge service according to an embodiment includes an image processing device for acquiring image information of at least a partial region of an analysis target based on a distribution of reactive oxygen species or magnetic particles, and generating final image information of an overall region of the analysis target based on results of analysis of the acquired image information. A medical knowledge service device constructs a medical knowledge model based on the acquired final image information, and provides a medical image knowledge service to a user using the constructed medical knowledge model. | 01-22-2015 |