Abstract: The present invention relates to a cell-penetrating peptide dimer comprising: a first peptide domain consisting of the amino acid sequence of SEQ ID NO: 1; a second 30Kc19? peptide domain consisting of the amino acid sequence of SEQ ID NO: 1; and a peptide linker connecting the first and second peptide domains, a method for preparing the peptide dimer, a cargo delivery system in which a cargo is conjugated to the dimer; and a use thereof. The cell-penetrating peptide dimer according to the present invention may have excellent cell-penetrating properties, thereby being usefully employed as the cargo delivery system.

Abstract: The present invention relates to a graphene channel member comprising a graphene film and a cadaverine olfactory receptor immobilized to the graphene film, a graphene transistor comprising: a substrate; the graphene channel member; and a pair of electrodes, and a bio sensor comprising same.

Abstract: The present invention relates to a cell-penetrating peptide dimer comprising: a first peptide domain consisting of the amino acid sequence of SEQ ID NO: 1; a second 30Kc19a peptide domain consisting of the amino acid sequence of SEQ ID NO: 1; and a peptide linker connecting the first and second peptide domains, a method for preparing the peptide dimer, a cargo delivery system in which a cargo is conjugated to the dimer; and a use thereof. The cell-penetrating peptide dimer according to the present invention may have excellent cell-penetrating properties, thereby being usefully employed as the cargo delivery system.

Abstract: The present invention relates to a manufacturing method of a nanodisc comprising an olfactory receptor protein, and a nanodisc comprising an olfactory receptor protein manufactured by the same, and more specifically, a manufacturing method of a nanodisc comprising an olfactory receptor protein using E. coli, and a nanodisc comprising an olfactory receptor protein manufactured by the same. According to the present invention, nanodiscs (T13NDs) are manufactured by producing receptors used in T13NDs from E. coli, thereby being able to mimic the original receptor structure and can be stable in water and atmospheric environments, and by the same, not only selectivity, accuracy, and reproducibility can be improved, but also it was possible to selectively detect cadaverine, which is known to occur from rotten foods, through the improved performance ability.

Abstract: 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.

Abstract: 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.

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

Abstract: 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.

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

Abstract: 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.

Abstract: 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.

Abstract: The present invention relates to DNAs encoding anti-apoptotic 30K proteins. More particularly, the present invention is directed to 30K protein genes and a recombinant proteins prepared by using novel anti-apoptotic gene obtained from silkworm. The present invention also provides anti-apoptotic health care food, pharmaceutical preparation, additive for cell culture medium, and food supplement.