温敏型分子印迹量子点生物传感器用于检测牛血红蛋白

Ai Qin Luo; Hong Yang Liu; Xin Zhang; Wei Jie Chen; Yuan Yuan Li; Li Quan Sun

doi:10.15918/j.tbit1001-0645.2019.059

温敏型分子印迹量子点生物传感器用于检测牛血红蛋白

Ai Qin Luo, Hong Yang Liu, Xin Zhang, Wei Jie Chen, Yuan Yuan Li, Li Quan Sun

生命学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

A thermosensitive biosensor based on molecularly imprinted quantum dots (QD@MIPs) was developed and used for rapid detection of bovine hemoglobin (BHb). The experimental results show that, the prepared QD@MIPs can provide a fast fluorescence response to BHb and achieve the adsorption equilibrium in 15 min. Under optimal conditions, the fluorescence quenching of BHb is proportional to the concentration in the range of 0.15~2.3 μmol/L with a correlation coefficient of 0.986 9, and the detection limit is 0.097 μmol/L. Moreover, the prepared QD@MIPs possesses thermosensitive, this feature can endow it rapid adsorption and release of template protein by changing the temperature in bio-analysis.

投稿的翻译标题	Thermosensitive Molecularly Imprinted Quantum Dots as Biosensor for the Detection of Bovine Hemoglobin
源语言	繁体中文
页（从-至）	667-673
页数	7
期刊	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
卷	40
期	6
DOI	https://doi.org/10.15918/j.tbit1001-0645.2019.059
出版状态	已出版 - 1 6月 2020

关键词

Biosensor
Molecularly imprinting
Proteins detection
Thermosensitivity

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10.15918/j.tbit1001-0645.2019.059

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title = "温敏型分子印迹量子点生物传感器用于检测牛血红蛋白",

abstract = "A thermosensitive biosensor based on molecularly imprinted quantum dots (QD@MIPs) was developed and used for rapid detection of bovine hemoglobin (BHb). The experimental results show that, the prepared QD@MIPs can provide a fast fluorescence response to BHb and achieve the adsorption equilibrium in 15 min. Under optimal conditions, the fluorescence quenching of BHb is proportional to the concentration in the range of 0.15~2.3 μmol/L with a correlation coefficient of 0.986 9, and the detection limit is 0.097 μmol/L. Moreover, the prepared QD@MIPs possesses thermosensitive, this feature can endow it rapid adsorption and release of template protein by changing the temperature in bio-analysis.",

keywords = "Biosensor, Molecularly imprinting, Proteins detection, Thermosensitivity",

author = "Luo, {Ai Qin} and Liu, {Hong Yang} and Xin Zhang and Chen, {Wei Jie} and Li, {Yuan Yuan} and Sun, {Li Quan}",

year = "2020",

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T1 - 温敏型分子印迹量子点生物传感器用于检测牛血红蛋白

AU - Luo, Ai Qin

AU - Liu, Hong Yang

AU - Zhang, Xin

AU - Chen, Wei Jie

AU - Li, Yuan Yuan

AU - Sun, Li Quan

PY - 2020/6/1

Y1 - 2020/6/1

N2 - A thermosensitive biosensor based on molecularly imprinted quantum dots (QD@MIPs) was developed and used for rapid detection of bovine hemoglobin (BHb). The experimental results show that, the prepared QD@MIPs can provide a fast fluorescence response to BHb and achieve the adsorption equilibrium in 15 min. Under optimal conditions, the fluorescence quenching of BHb is proportional to the concentration in the range of 0.15~2.3 μmol/L with a correlation coefficient of 0.986 9, and the detection limit is 0.097 μmol/L. Moreover, the prepared QD@MIPs possesses thermosensitive, this feature can endow it rapid adsorption and release of template protein by changing the temperature in bio-analysis.

AB - A thermosensitive biosensor based on molecularly imprinted quantum dots (QD@MIPs) was developed and used for rapid detection of bovine hemoglobin (BHb). The experimental results show that, the prepared QD@MIPs can provide a fast fluorescence response to BHb and achieve the adsorption equilibrium in 15 min. Under optimal conditions, the fluorescence quenching of BHb is proportional to the concentration in the range of 0.15~2.3 μmol/L with a correlation coefficient of 0.986 9, and the detection limit is 0.097 μmol/L. Moreover, the prepared QD@MIPs possesses thermosensitive, this feature can endow it rapid adsorption and release of template protein by changing the temperature in bio-analysis.

KW - Biosensor

KW - Molecularly imprinting

KW - Proteins detection

KW - Thermosensitivity

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SN - 1001-0645

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EP - 673

JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

IS - 6

ER -

温敏型分子印迹量子点生物传感器用于检测牛血红蛋白

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