Correlative atomic force microscopy and localization-based super-resolution microscopy: revealing labelling and image...

Area of Science:

• Correlative microscopy
• Super-resolution imaging
• Nanotechnology

Background:

• Super-resolution fluorescence microscopy offers nanoscale insights but can face challenges in precise localization and analysis.
• Atomic force microscopy provides high-resolution topographical data but lacks molecular specificity.

Purpose of the Study:

• To present a novel hybrid microscopy tool combining super-resolution fluorescence microscopy and atomic force microscopy.
• To leverage correlative imaging for improved fluorescence labeling and super-resolution image analysis.

Main Methods:

• Integration of in situ super-resolution fluorescence microscopy (single-molecule localization) with atomic force microscopy.
• Utilizing high-resolution topographical data for direct comparison and validation.

Main Results:

• Demonstration of a hybrid microscopy system enabling simultaneous fluorescence and topographical imaging.
• Improved accuracy in fluorescence labeling strategies through correlative analysis.
• Enhanced image analysis pipelines for super-resolution data informed by topographical information.

Conclusions:

• Hybrid microscopy provides a powerful correlative approach for nanoscale imaging.
• Combining super-resolution fluorescence and atomic force microscopy enhances data interpretation and experimental design.
• This integrated technique advances the capabilities for detailed molecular and topographical characterization.