1. 安徽师范大学物理与电子信息学院
2. 中国科学院合肥物质科学研究院安徽光学精密机械研究所安徽省生物医学光学仪器工程技术研发中心安徽省医用光学诊疗技术与装备工程实验室
纸质出版:2024
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张虹, 张持健, 潘井宇, 等. 尿路感染病原体即时检测微流控系统研制[J]. 传感器与微系统, 2024,(9):95-99.
张虹, 张持健, 潘井宇, 等. 尿路感染病原体即时检测微流控系统研制[J]. 传感器与微系统, 2024,(9):95-99. DOI: 10.13873/J.1000-9787(2024)09-0095-05.
为了实现现场快速诊断,研制了一种基于离心微流控技术的尿路感染病原体即时检测(POCT)系统。该系统由离心检测芯片、选通阀进样芯片和POCT装置组成。利用比色反应的原理,可在60 min内直接用肉眼观察到检测结果。实验定量结果表明,该系统对一定浓度范围内大肠杆菌富集效率为99.8%
检测限为10~5CFU/mL。最后,通过对大肠杆菌浓度梯度为10~5~10~8 CFU/mL的4组模拟样品进行检测,记录下4组浓度对应的检测结果。将结果制成标准比色卡,便于进一步对检测结果进行分析。该系统成本低、易操作、检测快,具有一定的应用价值。
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刘宇,GIUSEPPINA SIMONE.基因检测微流控芯片的研究、应用与发展[J].传感器与微系统,2022(07).
Xiaoting Huo,Lei Wang,Wuzhen Qi,Na Rong,Yingjia Liu,Siyuan Wang,Hong Duan,Jianhan Lin.A lab-on-a-disc platform based on nickel nanowire net and smartphone imaging for rapid and automatic detection of foodborne bacteria[J].Chinese Chemical Letters,2022(04).
于培霞,高春艳,张晓慧,武艳飞.IQ200尿沉渣定量分析仪与H-800尿液干化学分析仪联合应用在尿路感染诊断中的价值[J].中国药物与临床,2016(01).
马纪志,宁永忠.UF-100全自动尿液分析仪在尿路感染诊断和治疗方面的价值[J].中国误诊学杂志,2008(34).
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