Products

Superresolution & Confocal Systems

  • Overview
  • MINFLUX
  • INFINITY
  • FACILITY
  • STEDYCON

Superresolution & Confocal Modules

  • Overview
  • MATRIX Detector
  • TIMEBOW Imaging
  • Adaptive Illumination
  • Adaptive Optics
  • EASY3D
  • RAINBOW Detection
  • STED Lasers
  • Autoalignment
  • Autofocus
  • Excitation Lasers
  • Accessories
  • Custom Solutions

Dyes & Labels

  • Overview
  • abberior STAR
  • abberior LIVE
  • abberior FLUX
  • abberior CAGE
  • abberior Supplies

Shop

  • Dyes by Product Name
  • Dyes by Technique
  • Dyes by Function
  • Microscopy Supplies

Applications

  • Overview
  • Live Cell Imaging
  • Cell Biology
  • Neurobiology
  • Virology
  • Microbiology
  • Zoology
  • Plant Sciences
  • Biophysics
  • Physiology
  • Membrane Biology
  • Material Science
  • All-purpose
  • Tailor-Made

Company

  • People
  • Founders
  • Mission
  • Career
  • Locations

News & Events

  • News
  • Events
  • Webinars
  • Past Events

Expertise

  • Knowledge Base
  • FAQ Videos
  • FAQ
  • Publications
  • White Papers
  • Sample Gallery
  • Microscopy Tutorials
  • Webinar Recordings
  • Protocols
  • Support
  • Contact
  • Shop
  • Search
  • EN
    中文
    Language
@abberior.rocks
MENU Contact
ready to useReady to use MINFLUX 3D
Science beyond Barriers

abberior instruments

Live Cell Imaging

2017
Biomedical optics express

Development of bimolecular fluorescence complementation using rsEGFP2 for detection and super-resolution imaging of protein-protein interactions in live cells

Authors:

Wang, S., Ding, M., Chen, X., Chang, L., & Sun, Y.

Keywords:

Diffraction limit, Energy transfer, Fluorescence, Imaging techniques, Spatial resolution, Temporal resolution

Abstract:

Direct visualization of protein-protein interactions (PPIs) at high spatial and temporal resolution in live cells is crucial for understanding the intricate and dynamic behaviors of signaling protein complexes. Recently, bimolecular fluorescence complementation (BiFC) assays have been combined with super-resolution imaging techniques including PALM and SOFI to visualize PPIs at the nanometer spatial resolution. RESOLFT nanoscopy has been proven as a powerful live-cell super-resolution imaging technique. With regard to the detection and visualization of PPIs in live cells with high temporal and spatial resolution, here we developed a BiFC assay using split rsEGFP2, a highly photostable and reversibly photoswitchable fluorescent protein previously developed for RESOLFT nanoscopy. Combined with parallelized RESOLFT microscopy, we demonstrated the high spatiotemporal resolving capability of a rsEGFP2-based BiFC assay by detecting and visualizing specifically the heterodimerization interactions between Bcl-xL and Bak as well as the dynamics of the complex on mitochondria membrane in live cells.

< Back to publications
Full article >
linkedin facebook twitter Instagram

World+49 551 9995 4010USA+1 301 661 0078

© 2023 abberior

Superresolution & Confocal Systems

  • Overview
  • MINFLUX
  • INFINITY
  • FACILITY
  • STEDYCON

Superresolution & Confocal Modules

  • Overview
  • MATRIX Detector
  • TIMEBOW Imaging
  • Adaptive Illumination
  • Adaptive Optics
  • EASY3D
  • RAINBOW Detection
  • STED Lasers
  • Autoalignment
  • Autofocus
  • Excitation Lasers
  • Accessories
  • Custom Solutions

Dyes & Labels

  • Overview
  • abberior STAR
  • abberior LIVE
  • abberior FLUX
  • abberior CAGE
  • abberior Supplies

Shop

  • Dyes by Product Name
  • Dyes by Technique
  • Dyes by Function
  • Microscopy Supplies

Applications

  • Overview
  • Live Cell Imaging
  • Cell Biology
  • Neurobiology
  • Virology
  • Microbiology
  • Zoology
  • Plant Sciences
  • Biophysics
  • Physiology
  • Membrane Biology
  • Material Science
  • All-purpose
  • Tailor-Made

Company

  • People
  • Founders
  • Mission
  • Career
  • Locations

News & Events

  • News
  • Events
  • Webinars
  • Past Events

Expertise

  • Knowledge Base
  • FAQ Videos
  • FAQ
  • Publications
  • White Papers
  • Sample Gallery
  • Microscopy Tutorials
  • Webinar Recordings
  • Protocols
abberior instruments GmbH:
  • Imprint
  • Privacy Policy
  • Terms of Sale
abberior GmbH:
  • Imprint
  • Privacy Policy
  • Terms of Sale
Abberior Instruments America LLC:
  • Privacy Policy
  • Terms of use USA
  • contact
  • manuals
  • service
  • shop

Cookie settings

Please select whether this page may use cookies. Technically necessary cookies are always set. You can also find further information in our data protection statement.

These cookies are required to enable the basic functions of this website, we set a cookie accordingly. This saves your individual consent to the use of technically necessary cookies. Our website only uses technically necessary cookies.


Privacy PolicyImprint