Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Surface Passivation for Single-molecule Protein Studies10:35

Surface Passivation for Single-molecule Protein Studies

43.2K
We describe a method for passivating a glass surface using polyethylene glycol (PEG). This protocol covers surface cleaning, surface functionalization, and PEG coating. We introduce a new strategy for treating the surface with PEG molecules over two rounds, which yields superior quality of passivation compared to existing...
43.2K
Automated System for Single Molecule Fluorescence Measurements of Surface-immobilized Biomolecules10:57

Automated System for Single Molecule Fluorescence Measurements of Surface-immobilized Biomolecules

13.2K
In this article we describe how we obtain FRET traces from individual DNA molecules immobilized to a surface using an automated scanning confocal microscope.
13.2K
Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas10:43

Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

4.1K
This protocol demonstrates single-molecule surface-enhanced Raman scattering (SERS) measurements using a DNA origami nanoantenna (DONA) combined with colocalized atomic force microscopy (AFM) and Raman...
4.1K
Photopatterning Proteins and Cells in Aqueous Environment Using TiO2 Photocatalysis10:26

Photopatterning Proteins and Cells in Aqueous Environment Using TiO2 Photocatalysis

8.3K
We describe a protocol for modifying cell affinity of a scaffold surface in aqueous environment. The method takes advantage of titanium dioxide photocatalysis to decompose organic film in the photo-irradiated region. We show that it can be used to create microdomains of scaffolding proteins, both ex situ and in...
8.3K
Single-Molecule Imaging of Nuclear Transport12:13

Single-Molecule Imaging of Nuclear Transport

13.8K
Single molecule microscopy approch provided novel insights into nuclear...
13.8K
Single-Molecule Tracking Microscopy - A Tool for Determining the Diffusive States of Cytosolic Molecules10:20

Single-Molecule Tracking Microscopy - A Tool for Determining the Diffusive States of Cytosolic Molecules

8.8K
3D single-molecule localization microscopy is utilized to probe the spatial positions and motion trajectories of fluorescently labeled proteins in living bacterial cells. The experimental and data analysis protocol described herein determines the prevalent diffusive behaviors of cytosolic proteins based on pooled single-molecule...
8.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Photodissociation of state-selected hydrogen iodide molecules following excitation at vacuum ultraviolet wavelengths: a tuneable source of high velocity H atoms.

Physical chemistry chemical physics : PCCP·2026
Same author

Nonadiabatic dynamics in the photodissociation of <i>cis</i>-HONO(Ã<sup>1</sup>A″,220).

Physical chemistry chemical physics : PCCP·2026
Same author

PARK7-induced delactylation of ATAD3A impairs mitochondrial fitness to promote exhaustion of tumor-infiltrating CD8<sup>+</sup> T cells.

Cellular & molecular immunology·2026
Same author

Methoxy Photooxidation on Rutile TiO<sub>2</sub>(110): The Role of Excess Electrons.

The journal of physical chemistry letters·2026
Same author

Spectral Signatures of Neutral Boron Oxide Clusters Containing Key Structural Units of the Vitreous State.

Journal of the American Chemical Society·2026
Same author

CD1d functions as a ligand for PIRA2 to drive macrophage activation in nonalcoholic fatty liver disease.

Cell death & disease·2026

Related Experiment Video

Updated: Jan 19, 2026

Surface Passivation for Single-molecule Protein Studies
10:35

Surface Passivation for Single-molecule Protein Studies

Published on: April 24, 2014

43.2K

Single Molecule Photocatalysis on TiO2 Surfaces.

Qing Guo1,2, Zhibo Ma1, Chuanyao Zhou1

  • 1State Key Laboratory of Molecular Reaction Dynamics , Dalian Institute of Chemical Physics , 457 Zhongshan Road , Dalian , Liaoning 116023 , P. R. China.

Chemical Reviews
|September 11, 2019
PubMed
Summary

This review details single molecule photocatalysis on titanium dioxide (TiO2) surfaces. Advanced surface science techniques reveal reaction mechanisms for water, alcohols, and aldehydes, advancing TiO2 photocatalysis understanding.

More Related Videos

Automated System for Single Molecule Fluorescence Measurements of Surface-immobilized Biomolecules
10:57

Automated System for Single Molecule Fluorescence Measurements of Surface-immobilized Biomolecules

Published on: November 2, 2009

13.2K
Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

Published on: July 21, 2023

4.1K

Related Experiment Videos

Last Updated: Jan 19, 2026

Surface Passivation for Single-molecule Protein Studies
10:35

Surface Passivation for Single-molecule Protein Studies

Published on: April 24, 2014

43.2K
Automated System for Single Molecule Fluorescence Measurements of Surface-immobilized Biomolecules
10:57

Automated System for Single Molecule Fluorescence Measurements of Surface-immobilized Biomolecules

Published on: November 2, 2009

13.2K
Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

Published on: July 21, 2023

4.1K

Area of Science:

  • Materials Science
  • Surface Chemistry
  • Photocatalysis

Background:

  • Heterogeneous photocatalysis is crucial for energy and environmental applications.
  • Titanium dioxide (TiO2) is a key material in photocatalysis, with its mechanisms extensively studied.
  • Understanding TiO2 photocatalysis is vital for developing efficient solar energy conversion and pollutant degradation technologies.

Purpose of the Study:

  • To review recent advancements in understanding TiO2 photocatalysis.
  • To highlight insights gained from direct tracking of single molecule photochemistry on TiO2.
  • To elucidate reaction mechanisms at the single molecule level on TiO2 surfaces.

Main Methods:

  • Utilizing scanning tunneling microscopy (STM) combined with other surface science techniques.
  • Directly tracking the evolution of single molecule photochemistry.
  • Investigating the structures of various TiO2 surfaces.

Main Results:

  • Detailed insights into the structures of different TiO2 surfaces.
  • Step-by-step analysis of single molecule photocatalysis for water, alcohols, and aldehydes.
  • Probing bond cleavages and the influence of adsorption sites and states in TiO2 photocatalysis.

Conclusions:

  • Single molecule studies provide fundamental insights into TiO2 photocatalysis.
  • Understanding adsorption phenomena is key to controlling photocatalytic reactions.
  • Future opportunities lie in further exploring single molecule photocatalysis on TiO2.