Cholesterol biosensing based on highly immobilized ChOx on ZnO hollow nanospheres

Tripathy Nirmalya; Ahmad Rafiq; Kim Eun Young; Khang Gilson; Hahn Yoon-Bong

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Cholesterol biosensing based on highly immobilized ChOx on ZnO hollow nanospheres

机译：基于高度固定化的ChOx在ZnO空心纳米球上的胆固醇生物传感

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We report a high-performance cholesterol biosensor using low-temperature solution grown ZnO hollow nanospheres (ZHNSs). The fabricated cholesterol biosensor showed a rapid response time of similar to 2 s, a detection limit of 0.4 mM, a wide linear detection range (0.2-15.6 mM), and high sensitivity (99.8 mu A mM(-1) cm(-2)). Owing to good selectivity and long-term stability, the biosensor manifests a cost-effective and highly potential platform for cholesterol detection.

机译：我们报告了一种使用低温溶液生长的ZnO空心纳米球（ZHNSs）的高性能胆固醇生物传感器。制成的胆固醇生物传感器显示出接近2 s的快速响应时间，0.4 mM的检测极限，宽线性检测范围（0.2-15.6 mM）和高灵敏度（99.8μAmM（-1）cm（-2）））。由于具有良好的选择性和长期稳定性，该生物传感器为胆固醇检测提供了一种经济高效且潜力巨大的平台。

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《RSC Advances》 |2014年第86期|共5页
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Tripathy Nirmalya; Ahmad Rafiq; Kim Eun Young; Khang Gilson; Hahn Yoon-Bong;
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1. Cholesterol biosensing based on highly immobilized ChOx on ZnO hollow nanospheres [J] . Tripathy Nirmalya, Ahmad Rafiq, Kim Eun Young, RSC Advances . 2014,第86期

机译：基于高度固定化的ChOx在ZnO空心纳米球上的胆固醇生物传感
2. Green approach for in-situ growth of highly-ordered 3D flower-like CuS hollow nanospheres decorated on nitrogen and sulfur co-doped graphene bionanocomposite with enhanced peroxidase-like catalytic activity performance for colorimetric biosensing of glucose [J] . Farzin Nekouei, Shahram Nekouei, Omid Jashnsaz, Materials science & engineering . 2018,第SEPa期

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3. Green approach for in-situ growth of highly-ordered 3D flower-like CuS hollow nanospheres decorated on nitrogen and sulfur co-doped graphene bionanocomposite with enhanced peroxidase-like catalytic activity performance for colorimetric biosensing of glucose [J] . Nekouei Farzin, Nekouei Shahram, Jashnsaz Omid, Materials science & engineering, C. Materials for Biogical applications . 2018,第期

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5. Biosensing based on localized surface plasmon resonance of gold nanostructures fabricated by a novel nanosphere lithography technique . [D] . Fida, Farah. 2008

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Cholesterol biosensing based on highly immobilized ChOx on ZnO hollow nanospheres

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