Witryna4 kwi 2024 · Pt nanozyme engineering and aptamer functionalization rendered the nanoplatform with excellent photothermal conversion, tumor targeting, and catalase … WitrynaMetal nanoparticles, Peptides and proteins Abstract An arsenic-binding aptamer named Ars-3 was reported in 2009, and it has been used for detection of As (III) in more than two dozen papers. In this work, we performed extensive binding assays using isothermal titration calorimetry, various DNA-staining dyes, and gold nanoparticles.
Colorimetric detection of Pseudomonas aeruginosa by aptamer ...
Witryna3 wrz 2024 · The 2D Au@PdMo nanozymes possessed high-efficiency peroxidase-like activity and were assembled with an aptamer composed of a thiol-modified epithelial … Witryna4 kwi 2024 · In summary, we developed a nanozyme bridging strategy (NZB) for the preparation of high-performance COF-aptamer nanoplatform. COF NPs were readily decorated with Pt nanozyme without compromising their drug loading effect. Thiol-terminal functionalized AS1411 aptamer could be densely connected onto the … mcclatchy corporation
Sensitive colorimetric detection for lysozyme based on the capture …
Witryna31 sty 2024 · a Nanozyme as peroxidase mimic for colorimetric sensing of H 2 O 2 and glucose when combined with glucose oxidase. b The sensing format in (a) could be extended to other targets (substrate 1 here) when combined with an appropriate oxidase. Numerous transduction signals can be adopted for sensing (such as colorimetric, … Witryna5 cze 2024 · The mercury-promoted nanozyme activity of AuNPs was systemically investigated under various conditions (AuNP size, H 2 O 2 concentration, and pH). … Witryna15 lis 2024 · Nanozymes are engineered nanomaterials with enzyme-like activities. Over the past decade, impressive progresses on nanozymes in biosensing have been made due to their unique advantages of high stability, low cost, and easy modification compared to natural enzymes. levy year definition