The role of enzymes and quantum dots in the making biosensor
Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
CBGCONF05_113
تاریخ نمایه سازی: 3 اردیبهشت 1398
Abstract:
Rapid and sensitive method ologies for the detection of protein are in urgent requirement for clinicdi- agnostics. Localized surface plasmon resonance (LSPR) of metal nano structures has the potential to circumvent this problem due to its sensitive optical properties and strong electro magnetic near-field enhancements. In this work, an enzyme medi at edplasmonic biosensor on the basis of adual-functional nano hybrid was developed for the detection of thrombin. Enzymes, like glucose oxidase and catalase, were modified with pyrene function-alities and then loaded into the graphene nanodots encaged porous gold electrode via non-covalent stacking interaction between pyrene andgraphene
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Authors
Mohammadreza jalili zarabi
Department of chemical engineering ,quchan branch, islamic Azad University, quchan, Iran
Maryam omidwar
Department of chemical engineering ,quchan branch, islamic Azad University, quchan, Iran