Korea University Research and Business Foundation

Seoul National University

Yonsei University

Sungkyunkwan University

Gwangju Institute of Science and Technology

Pukyong National University

Absology Co., Ltd

Business Foundation

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Industry-Academic Cooperation

Dong June Ahn

Sang Yup Lee

Ye Dam Lee

Seungwoo Lee

Jae Won Lee

Jae Ho Kim

Sang-Wook Lee

Dong Kwon Lim

Seok Chung

Eun Ji Lee

Su Hyun Park

Min Seong Kim

Jun Min Lee

Yong Hun Jung

Yong Ho Cho

Bo Young Lee

Sang-jun Sim

Se Woon Han

David Lim

Young Kyu Cho

Eun Doo Lee

Jung Hyo Yoon

Chang Whan Lee

In Hye Kim

Ha Yeon Kim

Myung Ki Kim

Young Joo Hong

Nu Ri Park

Woo Hyuk Jung

Sang Wook Wu

Min Kyu Oh

Doo Ho Yang

Byeong Su Kim

Do Nyun Kim

Chan Seok Lee

The present invention provides a composition for freezing control, a composition for freezing a cell, and a composition for freezing a food, which include a compound in which 2 to 5 amino acids, for example, 2, 3, 4, or 5 amino acids are connected to fluorenylmethyloxycarbony (Fmoc) through peptide bonding.

Anti-freezing composition comprising self-assembly compound

The present invention provides a composition for antifreezing including a gold (Au) nanostructure in which at least a portion thereof is concave, thereby it is possible to increase a survival rate of cells due to having excellent effect of inhibiting ice recrystallization when cryopreservation of the cells, and maintain a texture of food even when using in the freezing of food.

Composition for antifreezing

The present invention provides a a nanostructure which includes: a core comprising one or more planes configured to come into planar contact with at least one plane of an ice crystal; and an oligopeptide which is conjugated to at least one plane of the core and comprises (Thr)-, (Ala)-, (Ser)-, or (Gly)-, wherein the nanostructure is a polyhedron-shaped nanostructure present in water in a colloidal form to control freezing, and n is an integer of 2 to 7.

Anti-freezing composition comprising gold nanoparticle with peptide

The present invention provides a composition for inhibiting ice recrystallization, including: A nucleic acid structure comprising a scaffold nucleic acid folded at predetermined positions to form a plurality of strands, and a plurality of staple nucleic acids, wherein at least a portion thereof has a complementary sequence to at least a portion of the scaffold nucleic acid, thereby binding to the scaffold nucleic acid to form a double strand. Therefore, it is possible to increase a survival rate of cells due to having excellent effect of inhibiting ice recrystallization upon cryopreservation of the cells, and maintain a texture of food even when using the composition in the freezing of food.

Composition for inhibiting ice recrystallization

The present invention provides a gene including an M13 p5 expressing cassette, which includes a promoter, a ribosome binding site (RBS) and a protein 5 (p5) coding region, wherein at least one base of sequences between the RBS and the p5 coding region is mutated. Using this gene may increase production of single-stranded DNA.

M13 mutant for increasing production of DNA

The present invention provides a device for measuring a particle size at a low temperature, specifically, which includes a refrigerant tank containing a refrigerant; a heat conduction plate thermally connected to the refrigerant tank; and a nanoantenna located on the heat conduction plate, thereby it is possible to determine a degree of light transmission to the sample to be measured located on an upper portion of the nanoantenna, and predict the physical properties of the sample.

Device for measuring a particle size of sample

The present invention provides a composition comprising branched polyglycerol for controlling freezing, more specifically, the composition has a number average molecular weight of 1,000 to 20,000 g/mol and a branching of 0.1 to 1, and may control enhancement or inhibition of ice recrystallization by adjusting a content of polyglycerol.

Composition comprising branched polyglycerol for controlling freezing

An apparatus for measuring fluid speed by using the refraction of light is disclosed. The apparatus includes: a channel in which a passage is formed to allow the flow of a fluid; a first and a second light source that are located in any one region of an upper part and a lower part of the channel; a sensor installed in an opposite region of the region where the first and second light sources are located with respect to the channel, to receive the light emitted from the first and second light sources; a speed calculation unit that calculates the speed of the fluid by using a time point at which the intensity of the light received at the sensor changes; and an adjustment unit that is connected to the channel and configured to adjust the flow speed of the fluid based on the calculated speed of the fluid.

Apparatus for measuring fluid speed by using the refraction of light emitted from two light sources

Provided are a radial porous diacetylene particle, which is synthesized by ion-bonding a diacetylene-containing dicarboxylic acid or diamine monomer represented by Formula 1 with a diamine or dicarboxylic acid monomer represented by Formula 2, and a method of manufacturing the same.

Porous diacetylene particles, synthesis method thereof

There is provided a polydiacetylene supramolecule comprising diacetylene molecules, capable of immobilizing a receptor molecule having a thiol group. Since the polydiacetylene supramolecule has a receptor immobilized thereon having a thiol group, for example, an antibody, and thus shows color transition when reacting with a sample, an antigen can be detected through specific color transition of the polydiacetylene when employing in a receptor-ligand reaction, for example, an antibody-antigen reaction.

Colorimetric sensor using polydiacetylene supramolecule

Growing community of inventors

Seoul, South Korea

Dong June Ahn