相关实验视频

Updated: Jul 8, 2026

Microfluidic Applications for Disposable Diagnostics
10:21

Microfluidic Applications for Disposable Diagnostics

Published on: February 3, 2008

9.3K

微流体纸质分析装置用于检测食品腐烂:新兴趋势和未来方向

Nguyen Ngoc Nghia1

  • 1Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Viet Nam.

Talanta
|September 8, 2025
PubMed
概括

微流体纸质分析装置 (μPADs) 为检测食物腐烂生物标志物提供了快速,经济高效的解决方案. 这项技术有望彻底改变食品安全监测,特别是在资源有限的环境中.

关键词:
生物原氨基酸是生物原氨基酸.食品腐烂检测检测食品腐烂的检测方法机器学习 机器学习基于纸张的微流体分析装置.基于智能手机的设备.挥发性有机化合物 挥发性有机化合物

更多相关视频

Colorimetric Paper-based Detection of Escherichia coli, Salmonella spp., and Listeria monocytogenes from Large Volumes of Agricultural Water12:50

Colorimetric Paper-based Detection of Escherichia coli, Salmonella spp., and Listeria monocytogenes from Large Volumes of Agricultural Water

Published on: June 9, 2014

15.0K
Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen17:16

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

Published on: June 3, 2018

14.1K

相关概念视频

Microbial Spoilage of Food01:23

Microbial Spoilage of Food

Microbial food spoilage refers to the degradation of food quality resulting from the metabolic activity of microorganisms such as bacteria, yeasts, and molds. These microbes proliferate on various food substrates depending on factors such as moisture content, nutrient availability, and storage conditions, leading to undesirable sensory and structural changes.Bacteria are primary agents of spoilage in high-moisture, nutrient-dense foods like meat, milk, and vegetables. Microbial spoilage occurs...
Methods of Controlling Food Spoilage01:26

Methods of Controlling Food Spoilage

Food spoilage is caused by microbial growth or by chemical and physical changes, all of which affect the taste, texture, and safety of food.Temperature-Based PreservationRefrigeration at 0–4 °C slows microbial growth and enzyme activity, making it ideal for short-term storage. However, certain spoilage organisms—such as psychrotrophs like Listeria monocytogenes—can still proliferate at these temperatures. Freezing below -18 °C further slows biological processes by forming ice crystals, which...
Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...
Automated Microbial Diagnostics01:24

Automated Microbial Diagnostics

Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...