Ultrasensitive and high selectivity detection of fibrin using Y-shaped DNA-homing peptide doped probe on localized surface plasmon resonance platform DOI

Yawei Chen,

Yuanfu Zhang, Xue Zhao

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1336, P. 343535 - 343535

Published: Dec. 7, 2024

Language: Английский

Gold Nanorod Nanolayer-Mediated Photothermal Transfection Promotes DNA Nanomachine Crossing of Cell Membranes for Sensitive Cell Imaging DOI
Binbin Lu, Yanting Feng, Xinyu Kong

et al.

Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 2, 2025

The transmembrane efficiency of DNA nanomachines greatly affects the performance cell imaging. current methods suffer from long time incubation, low efficiency, and potential cyto-toxicity. Here, we report on a novel gold nanorod nanolayer-mediated photothermal transfection (AuNRs-NMPT) method to deliver nanomachine across membrane. Due good effects, AuNRs nanolayer-functionalized slide (AuNRs-NFS) converted light energy into local heat. Local heat disrupted fluidity membrane for perforation. penetrates rapidly efficiently via those holes under optimal laser power irradiation time. AuNRs-NMPT exhibited 12-fold lower incubation 13-fold higher fluorescent intensity compared that common direct incubation. cells also high viability after being treated with AuNRs-NMPT, due self-repair. efficient, rapid, cytotoxic transfection, ensures sensitive imaging miRNA-21. proposed will promote application clinical cancer diagnosis in future.

Language: Английский

Citations

0
Templated Fabrication of DNA-Programmable Vesicles via Amphiphile-Functionalized Nanoparticles DOI
Hao Tang,

Xiandeng Qiu,

Daiqian Xie

et al.

Macromolecules, Journal Year: 2025, Volume and Issue: unknown

Published: March 6, 2025

Language: Английский

Citations

0
Highly Sensitive Determination of Copper Ions as MnO2 Etching Inhibitor in Single-Particle Nanoplasmonic Imaging DOI
Jing Shang,

Si-Yu Jiang,

Pei Zhang

et al.

Analytical Chemistry, Journal Year: 2024, Volume and Issue: 96(45), P. 18269 - 18277

Published: Oct. 30, 2024

Dark-field microscopy (DFM) imaging based on plasmonic metal nanoparticles has garnered significant attention. Here, we exploit the susceptibility of MnO

Language: Английский

Citations

0
Ultrasensitive and high selectivity detection of fibrin using Y-shaped DNA-homing peptide doped probe on localized surface plasmon resonance platform DOI

Yawei Chen,

Yuanfu Zhang, Xue Zhao

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1336, P. 343535 - 343535

Published: Dec. 7, 2024

Language: Английский

Citations

0