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相关实验视频

Updated: Jun 25, 2025

Microfluidic Chip Fabrication and Method to Detect Influenza

Microfluidic Chip Fabrication and Method to Detect Influenza

Published on: March 26, 2013

一个集成的微流体平台用于核酸测试.

Antao Sun¹, Petra Vopařilová², Xiaocheng Liu¹

¹Ministry of Education Key Laboratory of Micro and Nano Systems for Aerospace; School of Mechanical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi 710072 P. R. China.

Microsystems & nanoengineering

|May 24, 2024

概括

此摘要是机器生成的。

这项研究介绍了用于SARS-CoV-2 (严重急性呼吸系统综合征冠状病毒2) 诊断的快速,实惠和便携式系统. 集成平台使用逆转录量聚合酶连锁反应 (RT-qPCR) 或逆转录循环介导同热放大 (RT-LAMP) 提供准确的结果.

关键词:

化学化学化学电气和电子工程电气和电子工程微流体学微流体学

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The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform

Published on: September 27, 2016

相关实验视频

Last Updated: Jun 25, 2025

Microfluidic Chip Fabrication and Method to Detect Influenza

Microfluidic Chip Fabrication and Method to Detect Influenza

Published on: March 26, 2013

Visual Detection of Multiple Nucleic Acids in a Capillary Array

Visual Detection of Multiple Nucleic Acids in a Capillary Array

Published on: November 15, 2017

The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform

The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform

Published on: September 27, 2016

科学领域:

生物技术是生物技术.
分子诊断学分子诊断
传染病研究传染病研究

背景情况:

准确和快速的诊断对于控制COVID-19等传染病爆发至关重要.
现有的SARS-CoV-2检测方法可能耗时,昂贵或需要专门的实验室基础设施.
有需要的可访问,点的护理诊断解决方案.

研究的目的:

开发和验证一种低成本的,集成的样本到答案系统,用于检测SARS-CoV-2.
提供一个多功能平台,适应不同的诊断需求和试剂可用性.
提供快速可靠的测试结果,与已建立的商业测试可比.

主要方法:

该系统将核酸提取,净化和放大 (RT-qPCR或RT-LAMP) 整合到一个工作流中.
包括RNA提取和RT-LAMP在内的样本处理时间约为28分钟.
该平台的性能与商业RT-LAMP和RT-qPCR系统进行了评估.

主要成果:

开发的系统在28分钟内提供了快速的诊断结果.
测试成本大约为每次测试9.5美元,为商业选择提供了经济高效的替代方案.
该系统显示了潜在的检测极限低于297个副本,准确度与商业测试相当.

结论:

这种便携式,低成本的系统为SARS-CoV-2诊断提供了快速和多功能解决方案.
它的效率和便携性使其适用于资源有限的环境或缺乏集中实验室的地点.
该平台对RT-qPCR或RT-LAMP的适应性提高了其在各种诊断场景中的实用性.