Electrochemical sensors have emerged as important diagnostic tools in recent years, due to
their simplicity and ease of use. Compared to instrumental analysis methods that use …

Recently, gold nanoparticles (AuNPs) are extensively used as peroxidase mimics. However,
low catalytic activity, high synthesis cost, substrate-induced aggregation in reaction medium …

Cholesterol can be considered as a biomarker of illnesses such as heart and coronary artery
diseases or arteriosclerosis. Therefore, the fast determination of its concentration in blood is …

Cholesterol is considered an essential component in animal bodies that plays a vital role in
hormone production and creating vitamin D. The elevated blood cholesterol level increases …

Using radix pueraria flavonoids (RPFs) as a reducing and stabilizing agent, we report a
simple, cost-effective, and ecologically friendly green synthesis technique for gold …

Ultrasensitive electroanalytical monitoring of interleukin-6 levels in serum samples has
emerged as a valuable tool for the early diagnosis of inflammatory diseases. Despite its …

A novel electrochemical sensing interface is developed for the thiabendazole (TBZ)
detection with continuous electrode modification processes from nanoporous gold (NPG) …

Electrochemical biosensors usually suffer from the deterioration of detection sensitivity and
determination accuracy in a high-temperature environment due to protein denaturation and …

Co-immobilization strategies are available to improve the catalytic activity, stability and
reusability of enzymes. It is applied in reactions involving multi-step catalysis to optimize the …

H2O2-related metabolites are essential indicators in clinical diagnosis because the
accumulation of such reactive oxygen species could cause the risk of cardiovascular …