EPR Instruments


Bruker's EMXnano gives researchers the power and flexibility needed but in an easy to use compact enclosure. The EMXnano brings affordable highend EPR performance to the bench with a new generation of magnet and a highly efficient microwave resonator, creating superior sensitivity and stability.

Power and Flexibility

Compact Footprint


Lo más destacado

EMXnano provides outstanding sensitivity, long term stability and reproducibility, making it ideal for a comprehensive range of applications.
Reference free concentration determination of paramagnetic species in a single measurement.
Identification of paramagnetic species by spectrum simulation and fitting in both solid and liquid samples.
The EMXnano
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EPR in Chemistry

Metal centers, organic and inorganic radicals involved in chemical processes can be studied by EPR in various branches of chemistry: coordination chemistry, metalloorganic compounds, electrochemistry, redox processes, kinetics involving radical intermediates, photochemistry and catalysis.
EPR in material science

EPR in Material Science and Physics

Within the areas of physics and material science there are many topics of interest. EPR can be employed to investigate polymer synthesis and degradation, paint properties, testing the purity and stability of photovoltaics, semiconductors, batteries as well as carbon nanotubes. Furthermore, information can be gained about the coordination environment of transition metals, rare-earth and actinide ions.
EPR in Life Science

EPR in Life Science

EPR is a powerful tool in the field of life sciences. EPR provides insight into the structure, function and reaction mechanisms of enzymes, membrane proteins, RNA/DNA, and for characterization/screening of DNP agents. Using spin-labeled biomacromolecules enables you to study their structure and dynamics. EPR detects and quantifies reactive oxygen and nitrogen species (ROS/RNS) including nitric oxide.
EPR physics

EPR in Physics

EPR in Industry

EPR in Industry

In industrial settings, a wide variety of properties of products are analyzed by EPR: oxidative stability and antioxidant capacity of foods and beverages, determination of radiation dosage, post-irradiation effects on products, polymer analysis to determine failure rates, and diamond quality.



Operating frequency:
Microwave power:
100 mW  
Concentration sensitivity:
50 pM  
Field sweep range:
7000 G  
Field homogeneity:
50 mG over sample volume  
Field stability:
10 mG/h  
Sweep resolution (field and time): 250.000 points  
Reference standard: Integrated and motorized  



EPR spectroscopy is an important tool in many diverse fields.  In many cases, specialized equipment is needed due to either the nature of the sample or the need to treat the sample during a measurement.  Regardless of the EPR study, the EMXnano offers a broad range of solutions to fit the sample and experiment requirements.

Provides educators with all of the material necessary to teach EPR with the EMXnano

Education Package

EPR Primer

The EPR primer is a document used as an introduction to EPR spectroscopy. The primer covers the basics of EPR theory, instrument parameter settings and strategies for optimizing spectrum.

EPR Tutorial

The EPR tutorial is a lecture room presentation to complement the primer. The presentation includes lecture notes for the presenter.

EPR Experiments

The EPR practicum is a lab manual that guides students through severla EPR experiments. The practicum covers handling of the EMXnanon, hot to optimize experiment parameters and methods for data analysis and interpretation.




Noticias y eventos

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Service & Life Cycle Support for Magnetic Resonance and Preclinical Imaging

Bruker’s commitment to provide customers with unparalleled help throughout the buying cycle, from initial inquiry to evaluation, installation, and the lifetime of the instrument is now characterized by the LabScape service concept.

LabScape Maintenance Agreements, On-Site On-Demand and Enhance Your Lab are designed to offer a new approach to maintenance and service for the modern laboratory