Patent application number | Description | Published |
20090021741 | OPTICAL DETECTION APPARATUS, OPTICAL DETECTION METHOD, AND MICROFLUIDIC SYSTEM INCLUDING THE OPTICAL DETECTION APPARATUS - Provided are an optical detection apparatus, a microfluidic system including the same, and an optical detection method. The optical detection apparatus including: at least one light emission unit which emits light of a predetermined wavelength band; at least one light receiving unit which is disposed such that the light receiving unit receives the light emitted from the light emission unit and generates an electrical signal according to the intensity of the light received, wherein the number of light receiving units is the same as the number of light emission units; a rotation operating unit which rotates a disk-type microfluidic apparatus comprising at least one detection chamber in which a sample is to be loaded such that the detection chamber is disposed in a light pathway between the light emission unit and the light receiving unit; and a processor which measures a property of the sample contained in the detection chamber using the electrical signal generated by the light receiving unit. | 01-22-2009 |
20090099782 | AUTOMATIC ANALYZING METHOD AND APPARATUS FOR MICROFLUIDIC SYSTEM - Provided are an automatic analyzing method and apparatus for a microfludic system. The apparatus includes means for recognizing a disc or chip in the microfludic system, performs an operation and detection by automatically loading a DB according to a recognized type, and perform quantitation of a test. | 04-16-2009 |
20090322828 | DEVICE FOR PRINTING DROPLET OR INK ON SUBSTRATE OR PAPER - A device for printing a droplet onto a substrate includes: a droplet generating member which is needle-shaped and comprises a receiving portion disposed vertically to receive a solution, and a discharge hole connected to the receiving portion and formed on a bottom of the receiving portion so that the solution can be discharged from the receiving portion; a substrate disposed below the droplet generating member, the substrate includes a target portion to which the droplet discharged from the discharge hole of the droplet generating member is dropped and attached; a voltage applier applying a voltage to the droplet so that the droplet can be dropped onto the target portion of the substrate; a volume measuring unit measuring the volume of the droplet; and a droplet control unit maintaining the volume of the droplet at a predetermined level based on the measured volume of the droplet. | 12-31-2009 |
20100204065 | MICROARRAY USING LAMINAR FLOW AND METHOD OF PREPARING THE SAME - A microarray including hydrogel and a plurality of probes which are immobilized in discrete regions of the hydrogel, and a method of preparing the same are provided. When using the microarray and method, a solid substrate is not required and many biomolecules can be immobilized in a small volume, thereby obtaining high sensitivity. Since gel can be cut to obtain many pieces, many microarrays can be prepared at once. | 08-12-2010 |
20110046019 | METHOD AND APPARATUS FOR IMMOBILIZING TARGET MATERIAL ON SUBSTRATE - A method for immobilizing a target material on a substrate includes applying a voltage across a first solution including the target material in contact with a surface of a film including a pore disposed therein, a second solution in contact with an opposite surface of the film, and a substrate disposed facing the opposite surface of the film, moving the target material from the first solution, through the pore of the film into the second solution, and immobilizing the target material on the substrate. | 02-24-2011 |
20120019315 | BIO MATERIAL RECEIVING DEVICE AND METHODS OF MANUFACTURING AND OPERATING THE SAME - A bio material receiving device includes a thin film transistor (“TFT”) including a drain electrode, and a nano well accommodating a bio material. The drain electrode includes the nano well. The TFT may be a bottom gate TFT or a top gate TFT. A nano well array may include a plurality of bio material receiving devices. In a method of operating the bio material receiving device, each of the bio material receiving devices may be individually selected in the nano well array. When the bio material is accommodated in the selected bio material receiving device, a voltage is applied so that another bio material is not accommodated. | 01-26-2012 |
20120064510 | KIT INCLUDING TARGET SEQUENCE-BINDING PROTEIN AND METHOD OF DETECTING TARGET NUCLEIC ACID BY USING THE KIT - A kit including a target sequence-binding protein and a method of detecting a target nucleic acid by using the kit that may ensure efficient detection of the target nucleic acid in a biological sample are disclosed. | 03-15-2012 |
20120173157 | METHOD AND APPARATUS FOR RECOVERING GENE SEQUENCE USING PROBE MAP - A method of recovering a nucleic acid sequence using a probe map includes: aligning a probe onto a target sequence based on a result in which the probe is hybridized to the target sequence; determining a representative value representing each aligned position of the probe; and recovering a base sequence of the target sequence by using a probe map to which the determined representative values and base sequence information of the probe are mapped. | 07-05-2012 |
20120194811 | NANO PARTICLE TRACKING DEVICE, CHANNEL STRUCTURE OF THE NANO PARTICLE TRACKING DEVICE, AND METHOD OF FABRICATING THE CHANNEL STRUCTURE OF THE NANO PARTICLE TRACKING DEVICE - A nano particle tracking device includes a channel structure. The channel structure of the nano particle tracking device includes a pair of microchannels in which a specimen including nano particles is accommodated and which face each other, at least one nano channel which is between the pair of microchannels, which connects the pair of microchannels to each other and through which the nano particles in the specimen are moved, and a nano grating below the nano channel and crossing the nano channel perpendicularly. | 08-02-2012 |
20120220473 | METHOD OF IDENTIFYING TARGET BIOMOLECULE BY USING PROBE-BINDING FREQUENCY - An efficient and accurate method of identifying a target biomolecule in a sample by using target molecule-probe binding frequencies is disclosed. | 08-30-2012 |
20120225457 | NANOPARTICLE-NUCLEIC ACID COMPLEX AND METHOD OF LINEARIZING TARGET NUCLEIC ACID - A nanoparticle-nucleic acid complex and a method of linearizing a target nucleic acid by using the nanoparticle-nucleic acid complex are disclosed. By using the nanoparticle-nucleic acid complex and the method, nucleotide sequence analysis and mapping of a target nucleic acid may be efficiently performed. | 09-06-2012 |
20130122577 | KIT INCLUDING SEQUENCE SPECIFIC BINDING PROTEIN AND METHOD AND DEVICE FOR DETERMINING NUCLEOTIDE SEQUENCE OF TARGET NUCLEIC ACID - Provided are kits for determining a nucleotide sequence of a target nucleic acid, the kit including at least one sequence specific binding protein and a detectable tag. In accordance with a kit for determining a nucleotide sequence of a target nucleic acid according to one exemplary embodiment and a method and device for determining a nucleotide sequence of a target nucleic acid, the nucleotide sequence of the target nucleic acid may be more efficiently determined. | 05-16-2013 |