DNAzyme-based biosensors: Immobilization strategies, applications, and future prospective

S Khan, B Burciu, CDM Filipe, Y Li, K Dellinger… - Acs Nano, 2021 - ACS Publications
Since their discovery almost three decades ago, DNAzymes have been used extensively in
biosensing. Depending on the type of DNAzyme being used, these functional …

Nanomaterials-driven innovative electrochemiluminescence aptasensors in reporting food pollutants

Y Li, X Gao, Y Fang, B Cui, Y Shen - Coordination Chemistry Reviews, 2023 - Elsevier
As one of the most concerned issues of public health and food safety, food pollution has
attracted great attention. The low-cost, reliable and efficient warning-early of food pollutants …

[HTML][HTML] Magnetic surface-enhanced Raman scattering (MagSERS) biosensors for microbial food safety: Fundamentals and applications

C Zhang, L Huang, H Pu, DW Sun - Trends in Food Science & Technology, 2021 - Elsevier
Background Microbiological safety of food is closely related to the activities of foodborne
microorganisms, which is among the critical issues in the food industry that require careful …

Conventional and advanced detection techniques of foodborne pathogens: A comprehensive review

MP Kabiraz, PR Majumdar, MMC Mahmud, S Bhowmik… - Heliyon, 2023 - cell.com
Foodborne pathogens are a major public health concern and have a significant economic
impact globally. From harvesting to consumption stages, food is generally contaminated by …

G-quadruplex DNAzyme as peroxidase mimetic in a colorimetric biosensor for ultrasensitive and selective detection of trace tetracyclines in foods

Y Tang, X Huang, X Wang, C Wang, H Tao, Y Wu - Food Chemistry, 2022 - Elsevier
The colorimetric method can determine the initial results even by the naked eyes, but its
main challenge for antibiotics detection in food at present is the relatively low sensitivity …

DNAzyme biosensors for the detection of pathogenic bacteria

X Ma, W Ding, C Wang, H Wu, X Tian, M Lyu… - Sensors and Actuators B …, 2021 - Elsevier
Pathogenic bacteria contamination can cause many problems, such as infections in humans
and animals and environmental pollution. Early prevention and detection of pathogenic …

A microfluidic colorimetric biosensor for in-field detection of Salmonella in fresh-cut vegetables using thiolated polystyrene microspheres, hose-based microvalve and …

Y Man, M Ban, A Li, X Jin, Y Du, L Pan - Food Chemistry, 2021 - Elsevier
A microfluidic colorimetric biosensor was developed using thiolated polystyrene
microspheres (SH-PSs) for aggregating of gold nanoparticles (AuNPs), a novel hose-based …

An ultrasensitive and specific ratiometric electrochemical biosensor based on SRCA-CRISPR/Cas12a system for detection of Salmonella in food

S Zheng, Q Yang, H Yang, Y Zhang, W Guo, W Zhang - Food Control, 2023 - Elsevier
Sensitive and specific detection of Salmonella is highly desirable to guarantee food safety
and prevent food-borne disease outbreaks. Herein, we proposed a ratiometric …

Using dCas9 as an intermediate bridge of loop-mediated isothermal amplification-based lateral flow colorimetric biosensor for point-of-care Salmonella detection

H Jiang, Q Wu, Q Zhao, K Liu, Q Bo, X Qin… - Sensors and Actuators B …, 2023 - Elsevier
Foodborne pathogens pose a serious threat to human health worldwide. Combining
isothermal amplification techniques (eg, loop-mediated isothermal amplification, LAMP) with …

Development of a CRISPR/Cas9-integrated lateral flow strip for rapid and accurate detection of Salmonella

H Wang, Q Wu, M Zhou, C Li, C Yan, L Huang, P Qin - Food Control, 2022 - Elsevier
Rapid and accurate detection of foodborne pathogens is crucial for safeguarding human
health. Herein, we constructed a clustered regularly interspaced short palindromic repeat …