Seoul National University

Samsung Electronics Co., Ltd.

Advanced Institutes of Convergence Technology (Aict)

Tai Hyun Park

Seung Hun Hong

Sae Ryun Ahn

Hye Jun Jin

Hyun Seok Song

Jaeyoung Kim

Sang Hun Lee

Minseok Kim

Tae-Hyun Kim

Youngjun Koh

Seung-Hun Hong

Hwi Jin Ko

Kwangsup Soh

Sang Yeob Jeong

The present invention relates to a nanovesicle comprising a heterodimeric G-protein coupled receptor, a method for preparing the nanovesicle, a field effect transistor-based taste sensor comprising the nanovesicle, and a method for manufacturing the taste sensor. The field effect transistor based taste sensor functionalized by the nanovesicle comprising the heterodimer G-protein coupled receptor according to the present invention has excellent sensitivity and selectivity and may highly specifically detect a sweet taste substance in real time, by using the heterodimeric G-protein coupled receptor and the nanovesicle comprising the same.

Nanovesicle comprising heterodimeric G-protein coupled receptor, method for preparing nanovesicle, field effect transistor-based taste sensor comprising nanovesicle, and method for manufacturing taste sensor

Provided are a sanal culturing composition and a method for culturing sanal using the same.

Composition for culturing sanal and sanal culturing method using the same

In accordance with an aspect of the present invention, there is provided a transistor including: a substrate; a source electrode and a drain electrode formed being spaced apart from each other on the substrate; a nanostructure electrically contacted with and formed between the source electrode and the drain electrode; and a lipid membrane having an olfactory receptor protein which is formed to cover surfaces of the source electrode, the drain electrode, and the nanostructure. The olfactory receptor-functionalized transistor in accordance with an aspect of the present invention is useful for a bioelectronic nose which can detect odorants highly specifically with femtomolar sensitivity, and may be applied in various fields requiring the rapid detection of specific odorants, for example, anti-bioterrorism, disease diagnostics, and food safety.

Olfactory receptor-functionalized transistors for highly selective bioelectronic nose and biosensor using the same

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Seoul, South Korea

Tai Hyun Park