Abstract:
PURPOSE: A method for manufacturing a biosensor element for detecting glucose and the biosensor element and a method for detecting glucose using the same are provided to fix a hydrophilic molecular film on a metalloid polymer nancomposite, to generate a compound by inducing covalent bond of graphene oxide, and to improve blood glucose detection. CONSTITUTION: A method for manufacturing a biosensor element comprises: a step of fixing a hydrophilic molecular film onto a nanocomposite(S110); a step of inducing covalent bond of the nanocomposite and graphene and generating a compound(S120); and a step of modifying glucose oxidase(S130). The nanocomposite is PEG-SIO2@Ag. The hydrophilic molecular film is 3-APTES(3-aminopropyltriethoxysilane). The fixation is performed by fixing 3-APTES on PEG-SIO2@Ag. [Reference numerals] (AA) Start; (BB) End; (S110) Fix a hydrophilic molecular film onto a metalloid polymer nanocomposite(MPNC); (S120) Generate a compound by inducing the covalent bond of graphene oxide(GO) and the metalloid polymer nanocomposite on which the hydrophilic molecular film is fixed; (S130) Modify glucose oxidase(GOX) on the compound
Abstract:
바이오 센서소자 제조방법 및 이를 이용한 바이오 센서 소자 및 당 검출방법을 제공된다. 본 바이오 센서소자 제조방법에 따르면, 메탈로이드 폴리머 나노복합물 상에 친수성 분자막을 고정화시키고, 산화 그래핀의 공유결합을 유도하여 화합물을 생성하며, 화합물 상에 포도당 산화 효소를 수식(修飾, modification)하여 바이오 센서 소자를 제조할 수 있게 되어, 혈당 검출의 수율을 향상시킬 수 있게 된다.