Patents Assigned to NANOBIOSYS INC.
-
Patent number: 11193098Abstract: A PCR apparatus comprises a PCR heating block having at least two heater units, wherein the at least two heater units are repeatedly disposed on one side of a substrate in a first direction, and each of the at least two heater units has two or more heaters; and a PCR chip having at least two reaction chambers, wherein the at least two reaction chambers are repeatedly formed in the PCR chip, and when the PCR chip is in contact with the PCR heating block, the at least two reaction chambers are arranged to be contacted with the at least two heater units on the PCR heating block, wherein the PCR chip is repeatedly moved in a back-and-forth direction parallel to the first direction and the at least two reaction chambers of the PCR chip is placed to be in contact with the at least two heater units of the PCR heating block.Type: GrantFiled: December 22, 2015Date of Patent: December 7, 2021Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Jae Young Byun, Eun-Sub Kim, Duck Joong Kim
-
Patent number: 11110460Abstract: Provided is a microfluidic chip having an inlet/outlet structure optimized for sealing an inlet/outlet of a microfluidic chip using a UV curable sealing material, a microfluidic chip having the inlet/outlet structure, and a method of sealing the inlet/outlet of the microfluidic chip using a UV curable sealing material. It is possible to provide a semi-permanent seal with less contamination from a fluid sample or a harmful reagent, and the inlet/outlet of the microfluidic chip can be firmly sealed using simple equipment and without high-temperature/high-pressure conditions.Type: GrantFiled: August 18, 2017Date of Patent: September 7, 2021Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Seung Min Jeong, Jae Young Byun
-
Patent number: 11084038Abstract: Described is a polymerase chain reaction (PCR) device including a PCR thermal block including a first substrate and heating units, a PCR chip including a second substrate and reaction chambers, and an unidirectional sliding driver for sliding the PCR chip relative to the PCR thermal block while maintaining a contact between the second substrate of the PCR chip and the first substrate of the PCR thermal block. The first and second heaters of each of the plurality of heating units are spaced apart from each other along a sliding direction, and the unidirectional sliding driver causes any reaction chamber in the PCR chip to have a sequential thermal contact from a heater of the plurality of heating units mounted at one end of the PCR thermal block to a heater of the plurality of heating units mounted at another end of the PCR thermal block.Type: GrantFiled: February 9, 2015Date of Patent: August 10, 2021Assignee: NANOBIOSYS INC.Inventor: Sung Woo Kim
-
Patent number: 10850282Abstract: According to one embodiment of the present invention, a multiplex PCR device is disclosed. The multiplex PCR device comprises a multiplex PCR chip simultaneously carrying a plurality of mutually different nucleic acid molecules, and the invention may be characterised in that, attached spaced apart from each other on the multiplex PCR chip, there are a plurality of probes used for hybridization reactions whereby hybridization takes place specifically with mutually different amplified sequences of the nucleic acid molecules.Type: GrantFiled: June 22, 2015Date of Patent: December 1, 2020Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Duck Joong Kim, Seung Hyun Jeun
-
Patent number: 10577597Abstract: In accordance with one embodiment of the present invention, there is disclosed an apparatus for nucleic acid extraction and an operation method thereof. The apparatus for nucleic acid extraction includes: a first rack having a plurality of sample tube receivers arranged in a circle; a second rack having a plurality of elution tube receivers arranged in a circle on an outer side thereof and a washing solution receiver positioned at the center thereof, a part of the washing solution receiver extending outwards to have projections formed in alternation with a plurality of the elution tube receivers; a main body having the first and second racks arranged to position the first rack on the top of the second rack; a rotational driver for separately rotating the first and second racks; a dispenser for separately dispensing a washing solution and an eluting solution into sample tubes; and a pressurizer for maintaining the inside of the sample tubes under raised pressure.Type: GrantFiled: December 22, 2015Date of Patent: March 3, 2020Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Jun Hur, Eun-Sub Kim, Chi-Woo An, Song Gyun Jung, Jae Young Byun, Duck Joong Kim, Mi Ree Kim, Do Hee Kim, Kang Choi, Jin Pyung Kim
-
Patent number: 10272437Abstract: Provided is a PCR heating block having heaters repeatedly arranged thereon is capable of preventing the radial thermal distribution generated from the individual heaters and the non-uniform heat superposition between the adjacent heaters improve the PCR yield and further capable of requiring no separate temperature controlling mechanism to achieve the miniaturization and integration of a device. Furthermore, a PCR device is capable of amplifying a plurality of nucleic acid samples at the same time and rapidly by using a PCR heating block on which heater units are repeatedly arranged and a plate-shaped PCR reaction unit and also capable of measuring successively generated optical signals electrochemical signals to in real time check the nucleic acid amplification.Type: GrantFiled: March 18, 2014Date of Patent: April 30, 2019Assignee: NANOBIOSYS INC.Inventors: Sung-Woo Kim, Jung-Hwan Lee, Duck-Joong Kim
-
Patent number: 10245590Abstract: The present invention relates to an ultra-high speed real-time PCR device on the basis of a lab-on-a-chip for detecting bacteria that causes food poisoning pertaining to agricultural food and a food poisoning detection method using the same. The present invention can provide a micro PCR chip which can simultaneously accommodate a plurality of small-volume samples and concurrently secure maximum thermal contact efficiency with a heating block so as to secure rapid results, and accurately measure an optical signal emitted from a nucleic acid amplification product even without any separate filtering or processing. Further, on the basis of the PCR chip, the present invention can provide a real-time PCR device which can rapidly obtain a nucleic acid amplification result of which the reliability is secured even without a complicated light-signal measuring module.Type: GrantFiled: December 30, 2014Date of Patent: April 2, 2019Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Mi-Ree Kim
-
Patent number: 10189021Abstract: According to embodiments of the present invention, a microfluidic chip, a manufacturing method therefor and an analysis device using the same are provided. The microfluidic chip comprises: a substrate comprising an inflow part through which a fluid flows in, a fluid channel through which the fluid moves and an outflow part through which the fluid flows out; and a film attached to the substrate to protect at least one of the inflow part, the outflow part and the fluid channel from the outside, wherein the inflow part and the outflow part are implemented by penetrating through the surface of the substrate, and the fluid channel can be implemented by being sunk from the surface of the substrate.Type: GrantFiled: June 22, 2015Date of Patent: January 29, 2019Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Jae Young Byun
-
Patent number: 9849454Abstract: The present invention relates to a microfluidic chip and a real-time analysis device using same, and more specifically, to a microfluidic chip and a real-time analysis device using same capable of securing reliability of measurement results by appropriately preventing reduction of optical signal sensitivity due to bubbles included in a fluid. According to one embodiment of the present invention, the microfluidic chip is provided. The microfluidic chip comprises: at least one reaction chamber which comprises at least one optical measuring area, and in which a random reaction of a fluid received therein takes place; and a bubble eliminating portion comprising a light transmitting material which protrudes from an the inner surface of an upper part of the microfluidic chip toward the inside of the reaction chamber, to prevent bubbles included in the fluid from being included in the optical measuring area.Type: GrantFiled: February 9, 2015Date of Patent: December 26, 2017Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Jae Young Byun, Duck Joong Kim
-
Patent number: 9476038Abstract: A nucleic acid extraction device, which can realize automation, ultra-miniaturization and super-high speed in the nucleic acid extraction reaction, has no limitation to the type of biological specimens that can be used, such as sputum, blood, cells, urine, saliva, tissues, etc., minimize the used amount of the sample solution, and also maintain and/or improve the nucleic acid extraction efficiency with reliability.Type: GrantFiled: August 7, 2014Date of Patent: October 25, 2016Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Duck Joong Kim, Dong Hoon Lee, Sun Jin Kim, Yong Hea Choi, Ho Sun Ryu
-
Patent number: 9297040Abstract: According to the present invention, a PCR device including two heating blocks which is used for nucleic acid amplification reactions is disclosed. Using the PCR device of the present invention, nucleic acid amplification reactions can be efficiently performed.Type: GrantFiled: May 18, 2015Date of Patent: March 29, 2016Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Duck Joong Kim, Sun Jin Kim, Ho Sun Ryu, Dong Hoon Lee
-
Patent number: 9061285Abstract: According to the present invention, a PCR device including two heating blocks which is used for nucleic acid amplification reactions is disclosed. Using the PCR device of the present invention, nucleic acid amplification reactions can be efficiently performed.Type: GrantFiled: April 22, 2011Date of Patent: June 23, 2015Assignee: NANOBIOSYS INC.Inventors: Sung Woo Kim, Duck Joong Kim, Sun Jin Kim, Ho Sun Ryu, Dong Hoon Lee
-
Publication number: 20130040377Abstract: According to the present invention, a PCR device including two heating blocks which is used for nucleic acid amplification reactions is disclosed. Using the PCR device of the present invention, nucleic acid amplification reactions can be efficiently performed.Type: ApplicationFiled: April 22, 2011Publication date: February 14, 2013Applicant: NANOBIOSYS INC.Inventors: Sung Woo Kim, Duck Joong Kim, Sun Jin Kim, Ho Sun Ryu, Dong Hoon Lee