4.7 Article

Functionalized screen-printed electrodes for the thermal detection of Escherichia coli in dairy products

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Food Science & Technology

Recent advances in aptamer-based optical and electrochemical biosensors for detection of pesticides and veterinary drugs

Miaojia Xie et al.

Summary: Aptamer-based biosensors show advantages in detecting food contaminants, mainly including optical and electrochemical sensors that can quickly and accurately detect substances causing serious food pollution such as pesticides and veterinary drugs. These sensors provide a meaningful reference for monitoring food safety.

FOOD CONTROL (2022)

Article Food Science & Technology

Recent Progresses on Biosensors for Escherichia coli Detection

Ying Huang et al.

Summary: This review provides an updated summary of biosensors developed for specific detection of E. coli in the last 5 years, starting with immobilization methods of biorecognition elements and focusing on principles and applications of various biorecognition element-based biosensors for E. coli detection. Limitations of each method using different biorecognition elements are discussed, along with advancements in paper-based biosensors and suggestions for prospective development.

FOOD ANALYTICAL METHODS (2022)

Article Food Science & Technology

A novel colorimetric sensor using aptamers to enhance peroxidase-like property of gold nanoclusters for detection of Escherichia coli O157:H7 in milk

Yang Song et al.

Summary: A simple, rapid, and environmentally friendly method was developed to synthesize papain-modified gold nanoclusters. Aptamers-modified papain@AuNCs were constructed to enhance the capture and catalytic activity towards Escherichia coli O157:H7. The developed sensor showed potential for pathogen detection in foods.

INTERNATIONAL DAIRY JOURNAL (2022)

Article Chemistry, Multidisciplinary

Imprinted Polydimethylsiloxane-Graphene Oxide Composite Receptor for the Biomimetic Thermal Sensing of Escherichia coli

Rocio Arreguin-Campos et al.

Summary: This work introduces a thermal biomimetic sensor based on imprinted polymer for the detection of Escherichia coli, utilizing graphene oxide (GO) functionalized polydimethylsiloxane (PDMS) films to enhance sensitivity. The concentration-dependent temperature change serves as a detection mechanism, achieving a detection limit of 80 +/- 10 CFU/mL with PDMS-GO imprints, showcasing its superior performance.

ACS SENSORS (2022)

Article Chemistry, Analytical

Biomimetic sensing of Escherichia coli at the solid-liquid interface: From surface-imprinted polymer synthesis toward real sample sensing in food safety

Rocio Arreguin-Campos et al.

Summary: Incorporating imprinted polymers into sensing devices allows for the detection of a wide range of analytes, including whole cells. A label-free thermal IP-based sensor was optimized for the detection of E. coli, resulting in improved production efficiency and enhanced bacteria quantification at a concentration of 1000 CFU/mL. Benchmarking against a commercial impedance analyzer demonstrated the suitability of the receptors for electrochemical analysis, with selectivity also confirmed against S. aureus. The sensor was successfully tested in milk samples, showing potential for detecting fecal contamination in resource-limited settings.

MICROCHEMICAL JOURNAL (2021)

Review Materials Science, Multidisciplinary

Fabrication of screen-printed electrodes: opportunities and challenges

Raghavv Raghavender Suresh et al.

Summary: Screen printing has gained popularity in recent times due to its versatility, economic advantages and ease of use. The technique's simplicity in equipment design and requirement of basic materials make it a preferred choice for mass production of electrodes. Optimizing parameters such as ink rheology and mesh size is crucial for achieving desired outcomes in this additive manufacturing technique.

JOURNAL OF MATERIALS SCIENCE (2021)

Review Chemistry, Analytical

Imprinted Polymers as Synthetic Receptors in Sensors for Food Safety

Rocio Arreguin-Campos et al.

Summary: Foodborne illnesses have high costs globally, leading to the emergence of technologies in a multidisciplinary context to monitor and improve food preservation for safety along the food chain. These technologies focus on detecting and removing biological or chemical safety hazards, with imprinted polymers being synthetic receptors capable of recognizing contaminants.

BIOSENSORS-BASEL (2021)

Article Chemistry, Multidisciplinary

Thermal Detection of Glucose in Urine Using a Molecularly Imprinted Polymer as a Recognition Element

Manlio Caldara et al.

Summary: This study introduces a novel glucose sensing technology using molecularly imprinted polymers as recognition elements. A dummy imprinting approach was used to synthesize and optimize MIP for glucose sensing, which was then integrated into a thermally conductive receptor layer for evaluation of specificity and sensitivity through the heat-transfer method. The sensor showed linear detection ranges in PBS and human urine samples, demonstrating its potential for non-invasive glucose monitoring and food sample analysis.

ACS SENSORS (2021)

Article Agriculture, Dairy & Animal Science

An aptamer-exonuclease III (Exo III)-assisted amplification-based lateral flow assay for sensitive detection of Escherichia coli O157:H7 in milk

Yuwei Ren et al.

Summary: A highly sensitive method was developed in this study, combining aptamer-exonuclease III-assisted amplification with lateral flow assay based on gold nanoparticles for visual detection of E. coli O157:H7.

JOURNAL OF DAIRY SCIENCE (2021)

Article Engineering, Electrical & Electronic

Surface grafted molecularly imprinted polymeric receptor layers for thermal detection of the New Psychoactive substance 2-methoxphenidine

Joseph W. Lowdon et al.

SENSORS AND ACTUATORS A-PHYSICAL (2019)

Article Chemistry, Physical

Label-free amperometric biosensor for Escherichia coli O157:H7 detection

Nidhi Dhull et al.

APPLIED SURFACE SCIENCE (2019)

Review Food Science & Technology

Conventional and emerging detection techniques for pathogenic bacteria in food science: A review

Saima Hameed et al.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2018)

Review Food Science & Technology

Advanced molecular diagnostic techniques for detection of food-borne pathogens: Current applications and future challenges

S. Umesha et al.

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2018)

Article Food Science & Technology

Indicator microorganisms in fresh vegetables from farm to fork in Rwanda

James Noah Ssemanda et al.

FOOD CONTROL (2017)

Article Biophysics

Bridged Rebar Graphene functionalized aptasensor for pathogenic E. coil O78:K80:H11 detection

Harmanjit Kaur et al.

BIOSENSORS & BIOELECTRONICS (2017)

Review Food Science & Technology

Commercially Available Rapid Methods for Detection of Selected Food-borne Pathogens

Wladir B. Valderrama et al.

CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION (2016)

Article Chemistry, Multidisciplinary

Label-Free Detection of Escherichia coil Based on Thermal Transport through Surface Imprinted Polymers

Bart van Grinsven et al.

ACS SENSORS (2016)

Review Biotechnology & Applied Microbiology

Biosensor technology: Technology push versus market pull

John H. T. Luong et al.

BIOTECHNOLOGY ADVANCES (2008)