DataVXAdvanced Optical MaterialsPaper
journal article·2014-01Open access

Live Cell Imaging: Extraordinary Transmission‐based Plasmonic Nanoarrays for Axially Super‐Resolved Cell Imaging (Advanced Optical Materials 1/2014)

Jong‐ryul Choi, Kyujung Kim, Youngjin Oh, Ah Leum Kim, Sook Young Kim, Jeon‐Soo Shin, Donghyun Kim

Advanced Optical Materials· Volume 2· Issue 1
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Source abstract

Abstract

Extraordinary transmission-based axial imaging (EOT-AIM) is developed for cell microscopy by J.-S. Shin, D. Kim, and co-workers, in which localization by nanoaperture arrays performs near-field sampling of target fluorescence up to a preset axial distance. EOT-AIM achieves an axial super-resolution as small as 20 nm for a depth range of 500 nm. On page 48, the measurement of intracellular cholera toxin subunit B conjugated with FITC successfully confirms that both the resolution and the axial imaging range are improved significantly as compared to conventional methods.
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Research context

Nanomaterials

OpenAlex topics: Advanced Fluorescence Microscopy Techniques · Advanced Biosensing Techniques and Applications · Photoacoustic and Ultrasonic Imaging

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Affiliations

School of Electrical and Electronic Engineering Yonsei University Seoul 120–749 Korea

Program for Nanomedical Science and Technology Yonsei University Seoul 120–749 Korea

Department of Nanofusion Technology Pusan National University Miryang 627–706 Korea

Department of Microbiology Yonsei University College of Medicine Seoul 120–752 Korea

Institute for Immunology and Immunological Diseases and Severance Biomedical Science Institute Yonsei University College of Medicine Seoul 120–752 Korea

References

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