Bildgebungsquelle
-
MSI DPI Electrospray/Photochemical Ionisation Mass Spectrometry Imaging Source
- Compatible mass spectrometers: MSI DPI-25A (compatible with Agilent mass spectrometers), MSI DPI-25S (compatible with AB SCIEX mass spectrometers), MSI DPI-25T (compatible with Thermo mass spectrometers)
Spatial resolution: 20–200 μm -
MSI LDPI Laser/Photochemical Ionisation Mass Spectrometry Imaging Source
- Compatible with mass spectrometers: Agilent, AB SCIEX and Thermo mass spectrometers
Spatial resolution: 2–3 μm
1. No polarity discrimination (suitable for the ionisation and imaging of non-polar substances);
2. High sensitivity;
3. No need for matrix spraying;
4. Operates at atmospheric pressure;
5. No matrix interference; capable of detecting compounds with a charge-to-mass ratio as low as 70 (m/z)