中南民族大学生物医学工程学院 2. 医学信息分析及肿瘤诊疗湖北省重点实验室 3. 脑认知科学实验室国家民委重点实验室(中南民族大学)
纸质出版:2022
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朱春楠, 陈道明, 刘晓军, 等. 一次性尿多巴胺生物医学传感器研发[J]. 传感器与微系统, 2022,(8):76-79+84.
一次性尿多巴胺生物医学传感器研发[J]. 2022, (8): 76-79+84.
朱春楠, 陈道明, 刘晓军, 等. 一次性尿多巴胺生物医学传感器研发[J]. 传感器与微系统, 2022,(8):76-79+84. DOI: 10.13873/J.1000-9787(2022)08-0076-04.
一次性尿多巴胺生物医学传感器研发[J]. 2022, (8): 76-79+84. DOI: 10.13873/J.1000-9787(2022)08-0076-04.
使用一次性枪头构造空腔,通过向其中填充石墨粉及石蜡油混合物,制备出石墨碳糊微电极(GCPME)
并借助于简单可控的吸附法,将阳离子表面活性剂十六烷基三甲基溴化铵(CTAB)修饰到GCPME表面,制得CTAB/GCPME。电化学表征结果表明:CTAB/GCPME对多巴胺(DA)的电化学氧化具有显著的催化作用。在最佳检测条件下,DA在CTAB/GCPME上的氧化峰电流与其浓度在2.0×10
-7
~1.0×10
-4
mol/L范围内呈良好线性关系,检出限低至4.0×10
-8
mol/L(S/N=3)。此外,CTAB/GCPME用于DA检测还具有良好的特异性、稳定性和重现性,且可用于人体尿样中DA含量的准确快速检测。CTAB/GCPME成本低、制备简单、性能好,可用作一次性尿DA生物医学传感器件,具有良好的生物医学应用前景。
使用一次性枪头构造空腔,通过向其中填充石墨粉及石蜡油混合物,制备出石墨碳糊微电极(GCPME)
并借助于简单可控的吸附法,将阳离子表面活性剂十六烷基三甲基溴化铵(CTAB)修饰到GCPME表面,制得CTAB/GCPME。电化学表征结果表明:CTAB/GCPME对多巴胺(DA)的电化学氧化具有显著的催化作用。在最佳检测条件下,DA在CTAB/GCPME上的氧化峰电流与其浓度在2.0×10
-7
~1.0×10
-4
mol/L范围内呈良好线性关系,检出限低至4.0×10
-8
mol/L(S/N=3)。此外,CTAB/GCPME用于DA检测还具有良好的特异性、稳定性和重现性,且可用于人体尿样中DA含量的准确快速检测。CTAB/GCPME成本低、制备简单、性能好,可用作一次性尿DA生物医学传感器件,具有良好的生物医学应用前景。
石墨烯/Fe 3 O 4 /壳聚糖修饰电极对镉离子的检测研究 [J]. 牙富东,曲伟,邱成军,庄远,王聪,王萍. 传感器与微系统 . 2022(03)
纳米岛状银膜@金纳米针尖表面增强拉曼散射传感界面及多巴胺分子的传感分析 [J]. 张萌,陈东圳,任研伟,宁攀. 应用化学 . 2021(07)
基于石墨烯晶体管的多巴胺检测微流控芯片 [J]. 朱红伟,王昊,张中卫,王国东,张影,石峰. 传感器与微系统 . 2019(03)
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A novel high performance Ti/Ti–W- reinforced polyaniline functionalized Ni–P electrode for high sensitive detection of dopamine from urine sample [J] . Athira Krishnan,S. Beena,S.M.A. Shibli. Materials Chemistry and Physics . 2020 (C)
Colorimetric determination of dopamine using an electrospun nanofibrous membrane decorated with gold nanoparticles [J] . Asma Rostami,Afra Hadjizadeh,Sara Mahshid. Journal of Materials Science . 2020 (prep)
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Unlocking the secrets of dopamine in Alzheimer’s Disease [J] . Marcello D’Amelio. Pharmacological Research . 2018
Schizophrenia, Dopamine and the Striatum: From Biology to Symptoms [J] . Robert A. McCutcheon,Anissa Abi-Dargham,Oliver D. Howes. Trends in Neurosciences . 2018
Simultaneous determination of serum concentrations of levodopa, dopamine, 3-O-methyldopa and α-methyldopa by HPLC [J] . Chiara Muzzi,Erica Bertocci,Lucia Terzuoli,Brunetta Porcelli,Ilaria Ciari,Roberto Pagani,Roberto Guerranti. Biomedicine & Pharmacotherapy . 2007 (4)
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