Currently, there are several methods for diagnosis of COVID-19 such as real-time reverse
transcription-polymerase chain reaction, hematology examination, polymerase chain …

Nanozymes are defined as nanoscale materials with enzyme-like properties. Due to their
higher stability and lower cost than native enzymes, nanozymatic systems have been …

Background Direct detection of the notorious explosive triacetone triperoxide (TATP) is very
difficult because it lacks facile ionization and UV absorbance or fluorescence. Besides, the …

A novel, label-free, ultra-selective, reproducible, and reversible pH nanobiosensor was
developed for analyzing biofluids, food samples, and real water media utilizing a novel …

In this study, the biochemical behavior and stability of gold nanoparticles with intrinsic
peroxidase-like activity were evaluated as potential native enzyme alternatives. The gold …

Dietary supplementation of polysaccharides demonstrates strong therapeutic actions on
inflammatory bowel disease (IBD). Centella asiatica (CA) has traditionally been used in …

In this study, BSA-stabilized gold nanoparticles and SiO2@ AuNPs nanocomposite were
synthesized and then characterized by the TEM imaging method. The average size of BSA …

This study evaluated and compared the differences in structure and physicochemical
properties between citrus fibers prepared after different degrees of pectin extraction and …

Abstract Herein, 5-fluorouracil and shikonin (extracted from Fusarium tricinctum) were
loaded in chitosan/pectin nanoparticle (CS/PEC-NPs), prepared by blending (B-CS/PEC …

Herein, peroxidase-like graphene oxide/gold nanoparticles were synthesized and
characterized for their peroxidase-like activity. Considering the significant effect of pH and …