3D Fluorescence Speckle Analyzer (3D-Speckler)

3D Fluorescence Speckle Analyzer (3D-Speckler) calibrates fluorescence microscopy systems by enabling precise quantification of fluorescence puncta, including nanoscale 2D/3D particle size, precise locations, and intensity information.

Key Features:

• Semi-automated particle detection: The software automatically identifies fluorescent particles with minimal user intervention.
• Accurate three-dimensional measurement of fluorescent particle sizes: The tool measures nanoscale 2D/3D particle dimensions with precision.
• High-precision three-dimensional localization of fluorescent particles: The software determines precise spatial positions of fluorescent puncta in three dimensions.
• Precision analysis of point spread function: The tool analyzes the point spread function in fluorescence microscopy.
• Precision analysis of chromatic aberration: The software evaluates chromatic aberrations in fluorescence microscopy.

Scientific Applications:

• Fluorescence microscopy calibration: The tool determines resolution limits, validates accuracy in size measurements, evaluates illumination flatness, and determines chromatic aberrations.
• Imaging system integrity maintenance: Routine calibration ensures reproducibility and accurate quantification in fluorescence microscopy.

Methodology:

3D-Speckler utilizes multispectral fluorescence beads of known sizes alongside the software to calibrate imaging systems.