Real-time Sensing of Trace Biomarkers from Viruses with a Microfluidic Immunosensor: A Case Study of SARS-CoV-2 Detection in Cold-chain Food

Hu, Qi; Zhang, J; Cheng, Cheng; Fang, Xueen; You, Fengming; Zhao, Weian; Liu, Xiaoyu; Chen, Y; Zheng, Lingyan

doi:10.26434/chemrxiv.13166774.v3

Cited by 1 publication

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“…Thus, choosing the appropriate detection strategies of SARS-CoV-2 based on technical principles can effectively increase diagnosis rates and control the risk of infection. For this purpose, the strategy of SARS-CoV-2 detection on cold-chain food with characteristics, e.g., real-time, sensitive, specific, and large-scale application, is urgently needed [ 26 , 27 ]. Continuous testing for cold-chain food samples, especially foods that come from countries with high counts of infected cases, is an important technological approach that ensures food security.…”

Section: Safety Precautions In Cold-chain Linksmentioning

confidence: 99%

The Safety of Cold-Chain Food in Post-COVID-19 Pandemic: Precaution and Quarantine

Kong

et al. 2022

Foods

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Since the outbreak of coronavirus disease-19 (COVID-19), cold-chain food contamination caused by the pathogenic severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has attracted huge concern. Cold-chain foods provide a congenial environment for SARS-CoV-2 survival, which presents a potential risk for public health. Strengthening the SARS-CoV-2 supervision of cold-chain foods has become the top priority in many countries. Methodologically, the potential safety risks and precaution measures of SARS-CoV-2 contamination on cold-chain food are analyzed. To ensure the safety of cold-chain foods, the advances in SARS-CoV-2 detection strategies are summarized based on technical principles and target biomarkers. In particular, the techniques suitable for SARS-CoV-2 detection in a cold-chain environment are discussed. Although many quarantine techniques are available, the field-based quarantine technique on cold-chain food with characteristics of real-time, sensitive, specific, portable, and large-scale application is urgently needed.

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Section: Safety Precautions In Cold-chain Linksmentioning

confidence: 99%

The Safety of Cold-Chain Food in Post-COVID-19 Pandemic: Precaution and Quarantine

Kong

et al. 2022

Foods

View full text Add to dashboard Cite

show abstract

Real-time Sensing of Trace Biomarkers from Viruses with a Microfluidic Immunosensor: A Case Study of SARS-CoV-2 Detection in Cold-chain Food

Abstract: <div>Utilizing an interdigitated microelectrode chip modified with an antibody probe, and integrating dielectrophoresis enrichment with interfacial capacitance sensing, a real-time immunosensor is presented for detection of trace level biomarkers from virus. <br></div>

Cited by 1 publication

References 36 publications

The Safety of Cold-Chain Food in Post-COVID-19 Pandemic: Precaution and Quarantine

The Safety of Cold-Chain Food in Post-COVID-19 Pandemic: Precaution and Quarantine

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