MOS-500

The MOS-500 (Multi-wavelength Optical System – 500 kHz) from Bio-Logic is the high-speed detection module for the SFM stopped-flow platform, combining ultra-fast data acquisition with high-sensitivity photomultiplier detection for measuring the fastest biochemical reactions.

Detection performance:
– Data acquisition: up to 500,000 points/second (500 kHz)
– Wavelength range: 200-800 nm (UV/Vis)
– Detector: high-sensitivity PMT (photomultiplier tube)
– Monochromator: grating-based, continuous wavelength selection
– Absorbance range: 0-3 OD; sensitivity: <0.001 OD - Fluorescence: optional emission filter wheel Time resolution: - Dead time integration: <2 ms with SFM mixers - Sampling rate: 500 kHz allows 2 µs time resolution - Signal averaging: multiple shots for noise reduction - Minimum observable time: limited by SFM dead time Measurement modes: - Single-wavelength absorbance kinetics - Fluorescence emission (excitation via monochromator, emission filter) - Fluorescence anisotropy (with polarizers) - Light scattering (turbidity) - CD detection (with MOS polarization option) Software: - BioKine32: data acquisition, kinetic fitting, global analysis - Multi-exponential fitting, user-defined model fitting - Export to standard formats for third-party analysis NewRoad provides Bio-Logic MOS-500 in Israel for ultra-fast stopped-flow kinetics measurements requiring maximum time resolution.