University-industry Cooperation Group of Kyung Hee University

Seoul National University

Ezdia Tech Inc.

Suk Heung Song

Wook Park

Sung Hoon Kwon

Yong Gyun Jung

Tae Hoon Ryu

Joo Ho Kim

Yeong Jae Choi

Hyung Jong Bae

Jin Sik Yoon

Disclosed are: a method capable of preparing, in large-scaled quantity, nonspherical/asymmetric fine particles in which the physical factors (for example, size, shape, structure, etc.) of a fine wire (for example, glass-coated metal microwires) are controlled, through a convergence of nano technology (NT) and laser machining technology; and a use thereof applicable to various fields including bioassay and security.

Method for fabrication of non-spherical/asymmetric fine particles by using glass-coated metal wires

Provided is a method for cell isolation and morphological analysis. The method includes: providing a substrate with one or more wells; inserting cell isolation devices, each of which has one side patterned with one or more microwells, into the wells; introducing a liquid medium including cells into the wells; allowing the microwells of the cell isolation devices to come into contact with the inner surfaces of the wells such that some of the cells are isolated and trapped at the level of individual cells in the microwells; and observing the morphological changes of the isolated cells.

Method for isolation and morphological analysis of cells

Biochemical carriers are provided. Each of the biochemical carriers includes: biochemical molecules having a sequence into which digital data information is encoded; a carrier particle composed of a polymer matrix and in which the biochemical molecules are connected to the surface or inside of the polymer matrix; and an index code introduced into the carrier particle. Also provided is a method for fabricating biochemical carriers. The fabrication method includes: encoding digital data into a sequence of biochemical molecules; synthesizing the biochemical molecules based on the encoded sequence; mixing the biochemical molecules with a photocurable material; curing the mixture to obtain carrier particles including a polymer matrix; and introducing an index code into the carrier particles simultaneously with or separately from the curing. Also provided is a method for restoring digital data from the biochemical carrier. The restoration method includes: analyzing the index code of the biochemical carrier; reacquiring the biochemical molecules from the biochemical carrier based on the analytical results of the index code; sequencing the biochemical molecules; and decoding the sequencing results to restore digital data.

Biochemical carriers capable of storage, preservation and indexing and method for fabricating the same

Growing community of inventors

Yongin-si, South Korea

Suk Heung Song