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Related Experiment Video

Updated: May 15, 2026

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores
09:43

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores

Published on: October 31, 2013

Interrogating nanopores with light: optipore sensing for single molecule analyses.

Navneet Chandra Verma1, Neeraj Soni1, Amit Meller2

  • 1Faculty of Biomedical Engineering, Russell Berrie Nanotechnology Institute, Technion - IIT, Haifa, 3200003, Israel.

Journal of Nanobiotechnology
|May 14, 2026
PubMed
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Electro-optical nanopores combine electrical and optical sensing for single-molecule analysis. This optipore technology enhances molecular detection and quantification in complex biological samples.

Area of Science:

  • Biotechnology
  • Nanotechnology
  • Analytical Chemistry

Background:

  • Nanopore sensors are revolutionizing molecular detection, but electrical methods face limitations in distinguishing similar analytes and quantifying in complex samples.
  • Combining electrical and optical detection in electro-optical nanopores overcomes these challenges, enabling multimodal single-molecule measurements.
  • This approach provides reliable quantification and richer qualitative information for biological and medical applications.

Purpose of the Study:

  • To review the synergetic integration of solid-state nanopores with optical modalities (optipore technology) for synchronized, single-molecule analysis.
  • To emphasize the hybrid sensing paradigm combining ionic current and optical measurements for multidimensional molecular characterization.
  • To highlight design considerations, optical configurations, and strategies for enhancing electro-optical nanopore performance.
Keywords:
Electro-optical nanoporeFull-length protein sensingOptiporeSingle-molecule sensing

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A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
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A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

Published on: March 20, 2019

Optical Trapping of Nanoparticles
13:39

Optical Trapping of Nanoparticles

Published on: January 15, 2013

Related Experiment Videos

Last Updated: May 15, 2026

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores
09:43

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores

Published on: October 31, 2013

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
08:31

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

Published on: March 20, 2019

Optical Trapping of Nanoparticles
13:39

Optical Trapping of Nanoparticles

Published on: January 15, 2013

Main Methods:

  • Focuses on the integration of solid-state nanopores with fluorescence and scattering optical modalities.
  • Examines design principles for nanopore membranes, microfluidic architectures, and optical setups (confocal to wide-field microscopy).
  • Discusses strategies for background suppression, event validation, and molecular selectivity using synchronized electro-optical readout.

Main Results:

  • Integrated electro-optical platforms enable quantitative analysis of DNA, proteins, and protein-DNA complexes via chemo-selective labeling.
  • Recent advances in single-photon detectors and imaging technologies improve sensitivity, throughput, and scalability.
  • Optipore technology offers enhanced selectivity and confidence in event identification.

Conclusions:

  • Electro-optical nanopores offer a versatile framework for multimodal single-molecule analysis with richer molecular information than electrical methods alone.
  • This review summarizes current methodologies, technological advances, and emerging applications of optipore technology.
  • Optipore technology holds significant potential for next-generation single-molecule biosensing and diagnostic platforms.