Gold nanoparticle based biosensors for rapid pathogen detection: A review

M Hegde, P Pai, MG Shetty, KS Babitha - … Nanotechnology, Monitoring & …, 2022 - Elsevier
The environment around us is home to a wide range of pathogens, including those that can
cause life-threatening infections. As a result, rapid and early detection of pathogens is vital …

Rapid point‐of‐need detection of bacteria and their toxins in food using gold nanoparticles

M Marin, MV Nikolic, J Vidic - … in Food Science and Food Safety, 2021 - Wiley Online Library
Biosensors need to meet the rising food industry demand for sensitive, selective, safe, and
fast food safety quality control. Disposable colorimetric sensors based on gold nanoparticles …

Optical detection of waterborne pathogens using nanomaterials

N Bhardwaj, SK Bhardwaj, D Bhatt, DK Lim… - TrAC Trends in …, 2019 - Elsevier
The consumption of microbiologically contaminated water poses serious threats to human
health in the form of outbreaks of severe waterborne diseases. The accurate detection and …

Highly sensitive label-free bio-interfacial colorimetric sensor based on silk fibroin-gold nanocomposite for facile detection of chlorpyrifos pesticide

PC Mane, MD Shinde, S Varma, BP Chaudhari… - Scientific Reports, 2020 - nature.com
Herein, the preparation of gold nanoparticles-silk fibroin (SF-AuNPs) dispersion and its label-
free colorimetric detection of the organophosphate pesticide, namely chlorpyrifos, at ppb …

α-Cyclodextrin functionalized silver nanoparticles as colorimetric sensor for micro extraction and trace level detection of chlorpyrifos pesticide in fruits and vegetables

B Sahu, R Kurrey, BR Khalkho, MK Deb - Colloids and Surfaces A …, 2022 - Elsevier
We report a novel UV-Vis spectrophotometry combined with micro Soxhlet extraction method
for the detection of CPS pesticide in fruits and vegetables based on alpha-cyclodextrin …

Nano-engineered materials for sensing food pollutants: Technological advancements and safety issues

O Bashir, SA Bhat, A Basharat, M Qamar, SA Qamar… - Chemosphere, 2022 - Elsevier
Food spoilage and safety are key concerns of the modern food sector. Among them, several
types of polluting agents are the prime grounds of food deterioration. In this context …

Gold nanoparticle-based sensors in food safety applications

S Rastogi, V Kumari, V Sharma, FJ Ahmad - Food Analytical Methods, 2022 - Springer
At present, food industries are considering rapid and reliable methods for maintaining
quality and safety of foods for complying with the demands of regulatory authorities. Novel …

Moving forward in plant food safety and security through NanoBioSensors: Adopt or adapt biomedical technologies?

TK Sharma, R Ramanathan, R Rakwal… - …, 2015 - Wiley Online Library
Plant‐based foods are integral part of our day‐to‐day diet. Increasing world population has
put forth an ever increasing demand for plant‐based foods, and food security remains a …

Agro-defense: Biosensors for food from healthy crops and animals

S Neethirajan, KV Ragavan, X Weng - Trends in Food Science & …, 2018 - Elsevier
Background Infectious diseases are a leading cause of death in humans, animals, and
plants globally. Pathogen infections can reduce food production and endanger biodiversity …

[HTML][HTML] Detection of pathogenic bacteria with special emphasis to biosensors integrated with AuNPs

N Yadav, AK Chhillar, JS Rana - Sensors International, 2020 - Elsevier
Bacteria are unambiguously menacing for community healthiness globally. The common
reservoirs of bacteria are contaminated foods, animals, polluted water and soil. There are …