Sensors and Actuators B Chemical, Journal Year: 2024, Volume and Issue: unknown, P. 137137 - 137137
Published: Dec. 1, 2024
Language: Английский
Biosensors and Bioelectronics, Journal Year: 2024, Volume and Issue: 251, P. 116127 - 116127
Published: Feb. 16, 2024
Language: Английский
Citations
13
Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(41)
Published: July 22, 2024
Abstract Self‐assembled supramolecular DNA tetrahedra composed of programmed sequence‐engineered complementary base‐paired strands represent elusive nanostructures having key contributions to the development and diverse applications nanotechnology. By appropriate engineering strands, tuneable sizes chemical functionalities were designed. Programmed for integrated into structures including sequence‐specific recognition (aptamers), catalytic DNAzymes, nanoparticles, proteins, or fluorophore. The article presents a comprehensive review addressing methods assemble characterize nanostructures, framework are discussed. Topics being addressed include application structurally functionalized nanostructure assembly optical electrochemical sensing platforms intracellular imaging modules. In addition, triggered reconfiguration dynamic networks circuits emulating biological transformations introduced. Moreover, functionalization frameworks with nanoparticles provides building units devices crystallization nanoparticle superlattices. Finally, in field nanomedicine addressed. These tetrahedra‐assisted permeation nanocarriers cells imaging, controlled drug release, active chemodynamic/photodynamic treatment target tissues, regenerative medicine.
Language: Английский
Citations
11
Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: 428, P. 137252 - 137252
Published: Jan. 11, 2025
Language: Английский
Citations
1
Biosensors and Bioelectronics, Journal Year: 2024, Volume and Issue: 249, P. 116039 - 116039
Published: Jan. 14, 2024
Language: Английский
Citations
7
Analytica Chimica Acta, Journal Year: 2023, Volume and Issue: 1272, P. 341476 - 341476
Published: June 8, 2023
Language: Английский
Citations
16
Analytical Chemistry, Journal Year: 2023, Volume and Issue: 95(33), P. 12459 - 12469
Published: Aug. 11, 2023
To sensitively monitor trace amounts of alternariol (AOH) in fruits, a dual-mode aptamer sensor utilizing the dual-function nanomaterial PoPD/Ru–Au was developed. This provides both electrochemical (EC) and electrochemiluminescence (ECL) signals, which can greatly avoid potential false positive traditional single signal, thus enhancing accuracy reliability detection results. Polyo-phenylenediamine (PoPD), known for its favorable EC response, also assist ECL behavior Ru–Au. Furthermore, Ru–Au demonstrates excellent performance effectively activates K2S2O8 to amplify response PoPD. The complementary effect two final signal. Additionally, exhibits electrical conductivity, further signals. experimental results demonstrate that range AOH 0.01–100 ng/mL, while 0.001–100 exhibiting satisfactory linear relationship. Therefore, mutual verification be highly realized, purpose avoiding wrong achieved.
Language: Английский
Citations
16
Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 496, P. 215406 - 215406
Published: Aug. 29, 2023
Language: Английский
Citations
15
Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(36), P. 14464 - 14470
Published: Aug. 26, 2024
A triple signal amplification strategy was integrated with a built-in double electrode and external energy storage device to fabricate novel self-powered biosensor for ultrasensitive detection of miRNA-21. Specifically, DNA tetrahedra haripin2-glucose oxidase are modified on the surface biocathode bioanode by catalytic hairpin assembly (CHA) achieve dual amplification. Moreover, is realized including an capacitor. Consequently, as-constructed demonstrates low limit 0.06 fM toward miRNA-21 assay within range 0.1 10 pM. This study presents practical sensitive approach timely cancer detection.
Language: Английский
Citations
5
ACS Sensors, Journal Year: 2024, Volume and Issue: 9(11), P. 5748 - 5762
Published: Oct. 18, 2024
With the continuous development of DNA nanotechnology, walkers have attracted increased attention because their autonomous and progressive walking along predesigned tracks. Compared with traditional walkers, emerged multipedal showed special charm sustainable capability, higher reaction efficiency, expanded region, improved amplification capability. Consequently, developed rapidly shown potential in biosensing applications. Hence, this review, we make a comprehensive representation engineering strategy which focused on design multiple strands as well construction tracks driving forces. Meanwhile, application biosensors has been thoroughly described according to type signal readout. By illustrating some representative works, also summarized merits challenges walker-based offered deep discussion latest progress future.
Language: Английский
Citations
5
Biomaterials Science, Journal Year: 2024, Volume and Issue: 12(15), P. 3712 - 3724
Published: Jan. 1, 2024
Overview of the methodologies and applications DNA self-assembly, including conventional strategy based on Watson–Crick base-pairing, hybrid assembly mediated by functional elements their in biological fields.
Language: Английский
Citations
4