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EPR Instruments

Magnettech ESR5000

Expand your analytical capabilities with EPR technology. The Bruker Magnettech ESR5000 provides both academic and industrial laboratories with X-band research grade sensitivity plus a wide field range, all in a compact and easy-to-install benchtop solution.

High performance

Compact design

Highlights

45 kg
The spectrometer has a weight of only 45 kg and a 39.7 x 26.2 x 19.2 cm3 footprint
6500 G
Sweep width of 6500 G at X-band operating frequency
Versatile Options
Temperature controller, autosampler, goniometer, and more
Magnettech ESR5000 Bench-top EPR Spectrometer
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Magnettech ESR5000 Training Videos:

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Magnettech ESR5000 Bench-top EPR spectrometer - Overview

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Quick Start Guide for Magnettech ESR5000 Software

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Automated Goniometer for Magnettech ESR5000

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Optical Stimulation Unit (Integrated) for Magnettech ESR5000

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External Irradiation Unit (Hamamatsu) for Magnettech ESR5000

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Autosampler for Solids and Powders for Magnettech ESR5000

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Continuous Flow System for Magnettech ESR5000

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Variable Temperature with the ESR5000

Benefits

  • Unique and Far-reaching
  • Versatile and Nondestructive

  • Routine ease of use with unmatched performance

  • Superior sensitivity and stability

  • Low cost of ownership

  • Minimal infrastructure requirement

  • Suitable for comprehensive range of applications

  • User friendly ESRStudio software



Applications

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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.
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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.
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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.
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Distribution

EPR in Pharma

EPR spectroscopy is a powerful tool in various areas of pharmaceutical analysis: detection and evaluation of degradation, stability and shelf-life, reaction monitoring, sterilization processes and profiling of paramagnetic impurities.
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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.
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Alanine Dosimetry System

Magnettech ESR5000 is a complete alanine-EPR dosimetry system for routine dosimetry in industrial irradiation facilities, or for use as an in-house alanine reference dosimetry system.

Highest quality measurements:
The Magnettech ESR5000 instrument provides a
stronger measurement response signal than any other
bench-top EPR spectrometer on the market today, with
higher measurement sensitivity.


Cuts measurement time in half:
The Magnettech ESR5000 EPR system reduces measurement
times in half, from 40 seconds down to 10
seconds or less.


Reliability:
the new EPR spectrometer uses a solid-state technology,
to provide a more rugged industrial instrument for
higher reliability and uptime > 99 %.


Flexibility:
Accommodates a wide variety of commercially available
alanine dosimeters with specialized holders.
Remote accessibility:
IP based system allows remote operation and technical
support from anywhere in the world.

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Specifications

Operating frequency X-band  
Sensitivity 5x1010 spins/mT (5x109 spins/G)  
Weak pitch signal-to-noise ratio 600 : 1  
Microwave power 1 μW – 100 mW  
Concentration sensitivity 20 pM  
Field homogeneity ± 5 μT (50 mG) within sample region  
Field stability 1.0 μT/h (10 mG/h)  
Magnetic field range -10 to 650 mT (-100 to 6500 G)  
Modulation frequency 10 kHz and 100 kHz  
Option analog signal output  

Accessories

Flat Cell

Optimize sensitivity for samples that are in water or other polar solvents. A special holder is provided to achieve consistent sample positioning and to prevent breakage

Variable Temperature Unit

The nitrogen variable temperature unit uses liquid or gaseous nitrogen to cool and heat the sample in the range of 93 – 473 K. The compact, digital temperature control system makes use of nitrogen for safe and stable temperature control

Autosampler

Automated handling of up to 26 samples in quartz tubes 3 – 6 mm diameter, precise height positioning within resonator for highest reproducibility
Bio Temperature Controller
Used to keep biological and biochemical samples constantly under conditions of elevated metabolic activity. Temperature range: 295  - 333 K
Automated Goniometer
Fully automated angular rotation of sample, step size 0.1° to 180°. Automatic readjustment of the spectrometer before every measurement.
Rack for Horizontal Orientation
Specialized mounting for horizontal orientation for use with viscous media, tissues and cell suspensions

UV-Vis Irradiation System

 

 

For studies of photochemical radical reactions, photophysical production of excited paramagnetic states, suitable to trigger kinetic experiments. Features an integrated light source for sample irradiation, holder for precise positioning, high power LED,  and exchangeable light intensity from 100% to 0%

Tissue Cell

Used to analyze skin sections, organ slices, pastes and emulsions as well as plant tissues and conducting foils

Finger Dewar

For sample cooling at fixed temperature of 77 K. Maximum volume of liquid N2 – 50 mL with a storage time up to 2 hours
Multi-Harmonic Detection Accessory

Multi-Harmonic Detection

Enhance Your Research - In collaboration with Novilet, Bruker now offers a suite of Multi-Harmonic Detection Accessories which enables success with your challenging samples.
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ESR Studio Software

Software ESRStudio

ESRStudio is a powerful and user-friendly software for data acquisition and processing with some of the most modern and fluent workflow-based user interfaces.

Key Features

  • User/application based customization
  • Workflow for automated spectrum evaluation
  • Automated lab report generation
  • Remote access - access your EPR spectrometer from anywhere in the world via the internet

Webinars

Updates to EPR Technology with the Magnettech ESR 5000

Traditionally a remote technique, difficult to access for non-experts, this webinar will help to break down perceived barriers to high performance EPR, thanks to a new dedicated benchtop instrument. The webinar shows how ideal Magnettech ESR 5000 is for a wide range of analysis and applications thanks to its minimal infrastructure, requirements and low cost of ownership, making it suitable for various laboratory types.
Register here
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Scientific On-Demand Webinars

Get free access to our most successful on-demand webinars grouped by application with just one login in our new digital content experience hub.
Check out now

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LabScape

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

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Contact Information

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