Lambert Instruments BV – Multi-LED

Versatile pulsed excitation light source for FLIM
The Lambert Instruments Multi-LED is a versatile pulsed excitation light source for fluorescence lifetime imaging microscopy in the frequency domain. The Multi-LED contains up to 4 LEDs that provide non-phototoxic illumination levels, have a low cost and a long economic lifespan.

Available wavelengths cover the range from 360 to 640 nm. The Multi-LED is part of the Lambert LIFA and LIFA-X products for fluorescence lifetime imaging microscopy/Forster Resonance Energy Transfer (FRET), and is seamlessly integrated with the LI-FLIM software. For each LED automatic control is available for LED selection, LED current and modulation frequency.

Applications
– Molecular interactions
– Protein conformation
– Biosensors
– Oxygen concentration imaging in cells and tissue
– NADH / FAD fluorescence dynamics
– Viscosity imaging
– Membrane dynamics
– Membrane trafficking
– LED inspection
– Crude oil characterization

FEATURES
– Lifetime accuracy as part of the LIFA system less than 30 ps
– Fast switching between individual LEDs, no realignment of the lightsource or other manual interventions needed.
– Digital modulation up to 80-120 MHz, depending on the wavelength
– Choice between lens-coupling and fiber-coupling to your microscope
– Integrated USB 2.0 control
– Compatible with all major microscope brands
– Dimensions (l x w x h): 346 x 109 x 183 mm

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