相关实验视频

Updated: Jul 17, 2026

High-throughput Detection of Respiratory Pathogens in Animal Specimens by Nanoscale PCR

High-throughput Detection of Respiratory Pathogens in Animal Specimens by Nanoscale PCR

Published on: November 28, 2016

OriPlex:使用Origami进行呼吸道病原体的多重检测

Andreu Vaquer¹, Cristina Adrover-Jaume¹, Antonio Clemente²

¹Multidisciplinary Sepsis Group, Hospital Universitario Son Espases, Health Research Institute of Balearic Islands (IdISBa), Palma de Mallorca, Spain; Department of Chemistry, University of the Balearic Islands, Palma de Mallorca, Spain.

Biosensors & bioelectronics

|April 27, 2024

概括

研究人员开发了OriPlex,这是一款新的3D原木生物传感器,用于快速,多重检测细菌病原体,如Pseudomonas aeruginosa和Klebsiella pneumoniae. 这种基于纸张的系统对诊断呼吸道感染和指导抗生素治疗充满希望.

科学领域:

生物医学工程生物医学工程
分析化学分析化学
微生物学微生物学

背景情况:

原始生物传感器利用纸张的可折叠性进行集成的"总分析系统".
纸质基板具有独特的优势,可以结合复杂的特征,而这在刚性材料上是不可能的.

研究的目的:

介绍OriPlex,一个新的3D原木生物传感器设计,用于多重检测细菌病原体.
为了证明OriPlex在诊断下呼吸道感染方面的能力.

主要方法:

OriPlex生物传感器的设计是利用过纸的折叠性来整合纳米粒子储存器和中央检测通道.
多重检测是通过在折叠时释放抗体涂层的纳米探针来实现的,通过物理相互作用捕获目标病原体.
该系统经过测试,以检测在的样本中发现Pseudomonas aeruginosa (PA) 和Klebsiella pneumoniae (KP).

主要成果:

奥里普莱克斯生物传感器实现了PA的3.4 × 103 cfu mL-1和KP的1.4 × 102 cfu mL-1的检测极限.
25分钟的快速回转时间被证明用于病原体检测.
在临床感染值的真实支气管吸气样本中,PA和KP的多重检测成功.

结论:

OriPlex 3D 原木生物传感器适用于诊断下呼吸道感染.
这项技术显示出作为超级细菌查测试的潜力,有助于针对医院肺炎进行个性化抗生素选择.
OriPlex提供了一个多功能平台,用于开发先进的基于纸张的诊断工具.

关键词:

细菌细菌是一种细菌.生物传感器是一种生物传感器.克莱布西埃拉菌是一种菌.纳米颗粒纳米颗粒奥里加米 (Origami) 是一种原始主义.基于纸质的纸质纸.肺炎是一种肺炎.伪omonas 是一个类型的.

更多相关视频

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses

Published on: November 10, 2023

Author Spotlight: Advancing Rapid Detection of Respiratory Pathogens Using Microfluidic Chip

Author Spotlight: Advancing Rapid Detection of Respiratory Pathogens Using Microfluidic Chip

Published on: March 29, 2024

相关概念视频

Rapid Identification of Pathogens

Rapid Identification of Pathogens

MALDI-TOF MS has transformed clinical microbiology by offering a rapid and reliable method for pathogen identification. The traditional approach to microbial identification typically involves time-consuming culture techniques and biochemical tests, which can delay the initiation of appropriate antimicrobial therapy. MALDI-TOF MS avoids these delays by using characteristic ribosomal protein mass patterns of microbial cells, enabling accurate species-level identification within minutes.Principle...