Luminescent Reaction Super-Resolution Nanoscopy Lab

Specimen Architecture

Reaction Kinetics

Photon Budget per Flash (N)1,800 γ

Reaction Rate (k_on)2.5 Hz

Background Shot Noise15 γ/px

Optical System

Numerical Aperture (NA)1.40 Oil

Emission Wavelength (λ)520 nm

Widefield Diffraction-Limited Airy Blur (~250nm)

100 nm

Stochastic chemiluminescent flashes blur into diffraction discs. Sub-40nm biological details are indistinguishable.

Super-Resolved Reconstruction 2D Gaussian Fits

100 nm

Accumulated localized coordinates fitted via $\sigma \approx \frac{s}{\sqrt{N}} \sqrt{1 + \frac{b^2 a^2}{N s^2}}$.

Point Spread Function Fitting

Telemetry & Resolution

Abbe Limit ($d = \frac{\lambda}{2NA}$)

185.7 nm

Localization Precision (σ)

4.3 nm

Specimen Gap / Detail

40 nm Gap

Super-Res Advantage

43.2×

Data & Image Export

Scientific Mechanism: Unlike high-power laser-illuminated PALM/STORM causing severe phototoxicity, low-photon luminescent enzymes emit stochastically via chemical fuel, enabling live nanoscopy.