98%
921
2 minutes
20
The widespread use of antibiotics in agricultural and animal husbandry to treat bacterial illnesses has resulted in a rise in antibiotic-resistant bacteria. These bacteria can grow when antibiotic residues are present in food items, especially in edible animal products. As a result, it is crucial to monitor and regulate the amounts of antibiotics in food. Magnetic analytical extractions (MAEs) have emerged as a potential approach for extracting antibiotic residues from food using magnetic nanoparticles (MNPs). Recent improvements in MAEs have resulted in the emergence of novel MNPs with better selectivity and sensitivity for the extraction of antibiotic residues from food samples. Consequently, this review paper addresses current developments in MAE for extracting antibiotic residues from edible samples. It also provides a critical analysis of contemporary MAE practices. The current issues and potential future developments in this field are also discussed, thereby providing a framework for future study paths.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.foodchem.2024.139381 | DOI Listing |
Anal Chem
September 2025
Key Laboratory of Agro-Forestry Environmental Processes and Ecological Regulation of Hainan Province, School of Environmental Science and Engineering, Hainan University, Haikou 570228, China.
Sulfamethoxazole (SMX) is a widely used antibiotic with toxic and persistent residues, which poses potential health risks in aquatic environments. However, reliable and accurate detection is impeded by the nonspecific adsorption of interfering biomolecules in complex matrices. This study develops a molecularly imprinted photoelectrochemical (PEC) sensor based on BiOS/BiWO with excellent selectivity and antifouling properties.
View Article and Find Full Text PDFAnal Chem
September 2025
College of Natural Resources and Environment, South China Agricultural University, Guangzhou 510642, China.
A series of molecular logic gates with multiple biocomputing capabilities have been successfully fabricated by using four antibiotic residues [tetracycline (TET), chloramphenicol (CHL), kanamycin (KAN), and streptomycin (STR)] as inputs. The lateral flow strip biosensor was utilized to realize the visual and portable sensing of logic events. Four basic logic gates (OR, AND, XOR, and INHIBIT) and three cascade logic circuits (OR-INHIBIT-AND, 3AND-OR, and XOR-INHIBIT-OR-AND) were constructed.
View Article and Find Full Text PDFIn Silico Pharmacol
September 2025
Medical Sciences Research Center, Ghalib University, Kabul, Afghanistan.
Unlabelled: The rise of β-lactamase-mediated resistance in Gram-negative pathogens has created an urgent need for novel inhibitors to preserve antibiotic efficacy. This study explores the potential of curcumin, a natural polyphenol with known antimicrobial properties, as a broad-spectrum inhibitor of class A serine-β-lactamases (SBLs) through comprehensive computational analysis. Using molecular docking, 200 ns molecular dynamics simulations, and binding energy calculations, we investigated curcumin's interactions with three clinically important SBLs: KPC-3, CTX-M-15, and L2.
View Article and Find Full Text PDFInt J Biol Macromol
September 2025
Academy of Advanced Carbon Conversion Technology, Huaqiao University, Xiamen, 361021, China; Fujian Provincial Key Laboratory of Biomass Low-Carbon Conversion, Huaqiao University, Xiamen, 361021, China; College of Chemical Engineering, Huaqiao University, Xiamen, 361021, China. Electronic address: l
Over recent decades, the indiscriminate use of antibiotics in animal production to enhance product quality and maximize economic returns has raised critical concerns. However, antibiotic misuse has led to the development of antimicrobial resistance in livestock and poses substantial health risks to humans through drug residue accumulation. In response, nations globally have progressively implemented bans on antibiotic inclusion in animal nutrition, redirecting scientific attention toward antibiotic-free feed additives that maintain or enhance animal health performance.
View Article and Find Full Text PDFEcotoxicol Environ Saf
September 2025
Institute of Eco-Environment and Plant Protection, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China; Shanghai Key Laboratory of Protected Horticultural Technology, Shanghai 201403, China. Electronic address:
Soil antibiotic pollution is a global concern. It has been confirmed that straw or earthworm can enhance microbial degradation of antibiotics in soil. However, in the C/N transformation processes of soil ecosystems, straw and earthworms are closely interconnected.
View Article and Find Full Text PDF