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  5. Bruker Corporation - maXis 4G

Bruker Corporation - maXis 4G

Manufactured by  Bruker Corporation
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Redefining High Performance Mass Spectrometry

maXis™ UHR-TOF technology has set the standard in high-resolution tandem mass spectrometry across a wide range of analytical applications. The maXis 4G with Full Sensitivity Resolution (FSR) continues to advance the performance level and capabilities of this revolutionary series of instruments.

  • Outstanding Mass Resolution and Accuracy in all Modes
  • High speed data acquisition with ultrafast UHPLC separations
  • Maximum Flexibility from Small Molecules up to large intact protein complexes
  • Intuitive Instrument Control and Data Analysis Software
  • Robust, Stable and Easy to Maintain Platform


With significant enhancements in mass accuracy and resolution, and unparalleled sensitivity and speed, the maXis 4G offers the confidence to measure and identify small molecules, proteins and intact large molecules with unprecedented levels of certainty in both MS and MS/MS modes.

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Features of maXis 4G

No one element enables the performance of the maXis UHR-TOF series. A number of fundamental discoveries and innovations in Mass Spectrometry instrument design and engineering have led to the development of this groundbreaking technology. The maXis 4G is equipped with a series of innovations which enhance performance including:     

  • Integrated lock-mass device features ultra stable mass accuracy     
  • Ion Cooler™ III technology energetically focuses ion entering the TOF region to yield maximum sensitivity without resolution losses.     
  • Patented in-flight Squeezegun™ optics focuses ions during the TOF process itself.     
  • Enhanced 2nd order Reflectron design     
  • 4Ghz Sample digitizer     
  • Long life FlashDetector™     
  • Equipped with unique ion sources for HPLC, nanoLC, CE and GC coupling.     
  • Direct probe inlet for insoluble samples     
  • Open Access or Expert User Operation     

Unrivalled LC-UHR-QTOF technology for:     

  • Intact protein & antibody characterization     
  • Biotherapeutics QC     
  • Direct ID of unknown low MW compounds like impurities, synthesis by-products, etc.     
  • Metabolite Profiling     
  • Forensic & Food testing
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