Osong Medical Innovation Foundation, Korea University Research and Business Foundation

Gencurix Inc

Jong Heun Lee

Jee-Uk Yoon

Young Kee Shin

Seung Ho Choi

Young Ho Moon

Myungsun Kim

Jun-Sik Kim

Jee Eun Kim

Sang Rea Cho

Yun Chan Kang

Bohyun Byun

Joon Seok Choi

Hyunjeung Choi

Ji Wook Yoon

Hun Ji Choi

The present invention relates to a composition for detecting an epidermal cell growth factor receptor gene mutation and to a kit comprising the composition and, more specifically, to a primer and probe set composition for detecting an epidermal cell growth factor gene mutation, and to a kit for detecting an EGFR gene mutation, comprising the composition. A method according to the present invention can not only predict and diagnose responsiveness to a therapeutic agent for the prognosis of a cancer patient, but also predict a cancer metastasis or relapse Thus, the method can be useful for the purposes of determining the need to administer an anticancer therapeutic agent and guiding the direction of future treatment, and for monitoring a cancer metastasis or relapse.

Composition for detecting epidermal cell growth factor receptor gene mutation, and kit comprising same

The present invention relates to a composite having the ability to stably and reliably detect a target gas even in a moist environment. The composite of the present invention includes: a nanostructure of an oxide semiconductor selected from the group consisting of SnO, ZnO, WO, NiO, and InO; and a CeOadditive loaded on the nanostructure. The oxide semiconductor nanostructure is uniformly loaded with CeO. The composite of the present invention can rapidly detect an analyte gas with high gas response irrespective of the presence and concentration of moisture. The present invention also relates to methods for preparing the composite, a gas sensor including the composite as a material for a gas sensing layer, and a method for fabricating the gas sensor.

Gas detection composite comprising CEO2 uniformly loaded on oxide nanostructure and method of preparation thereof

The present invention relates to a porous oxide semiconductor including three-dimensionally interconnected nanopores, mesopores, and macropores, a method for preparing the porous oxide semiconductor, and a gas sensor including the porous oxide semiconductor as a gas sensing material. The nanopores have a diameter of 1 nm to less than 4 nm, the mesopores have a diameter of 4 nm to 50 nm, and the macropores have a diameter of 100 nm to less than 1 &#x3bc;m. The oxide semiconductor gas sensor of the present invention exhibits ultrahigh response and ultrafast response to various analyte gases due to the presence of the controlled nanopores, mesopores, and macropores.

Porous oxide semiconductor including three-dimensionally interconnected nanopores, mesopores, and macropores, method for preparing the porous oxide semiconductor and gas sensor including the porous oxide semiconductor as gas sensing material

Growing community of inventors

Seoul, South Korea

Jong Heun Lee