Choose another division
Electrical semiconductor characterization
Luminescence dating, research, dosimetry and more
Free radical measurements in life science and biomedical applications
Our benchtop MiniScope (MS 5000) ESR spectrometer is a research grade device with sensitivity and reliability for demanding...
The MS 6000 is a research device with high-end sensitivity for sophisticated applications in field of science & technology.
Industry standard for evaluating irradiation doses of alanine pellets and blisters
Nitric oxide measurement, reactive oxygen species, oxidative stress, Proteine structure & enzyme function
Antioxidative features of foodstuff, Food irradiation control, Flavour stability, Beer analysis
Analysis of chemical structure of paramagnetic centers and their orientation within a crystal
A variety of free radicals is formed through pollutants such as particulate matter, nanoparticles or others
Asphaltenes in crude oil, Thermooxidative breakdown of lubricants, Polymerization control
Quality control of pharmaceuticals and impurity profiling
Spin density, Kinetic measurements
ESRStudio is a dynamic and user friendly software for ESR measurements with some of the most modern and fluent workflow based...
Magnettech GmbH was founded in 1991 by the members of the department of "Centre for Construction of Scientific Devices"...
For Sales, Technical Support, Service and other General Enquiries
Richard Cammack, Daulat S. Patil, Victor M. Fernandez (1985) Electron-spin-resonance/electron-paramagnetic-resonance spectroscopy of iron-sulphur enzymes. Biochemical Society Transactions, 572-578
"EPR spectroscopy is reasonably sensitive for bio-chemical purposes, typically requiring concentrations of paramagnetic species in the 10-100 µM range."
Analysis of multi-enzyme systems that are otherwise difficult to distinguish can be done easily since each chemical configuration gives a significant EPR signal. The highly sensitive measuremnt saves a lot of work on purification. Instead, intact organelles as well as other cellular systems can be observed directly.
EPR proves to be a highly sensitive tool for biostructural observations. Here are three reasons why:
distorted EPR-spectra due to centre-centre interactions over 1.2 nm
ΔMg = 2 transition is detectable
slight changes of confirmation result in variation of EPR reflex shape and g-value