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Danila Barskiy receives Sofja Kovalevskaja Award to develop low-cost portable spectroscopic devices

New approaches to promote the use of nuclear magnetic resonance spectroscopy for analysis in chemistry, biology, and medicine

24-Sep-2020

The diverse work of Mainz-based physicists in the field of nuclear magnetic resonance is being boosted by a new highly application-oriented approach: In October 2020, Dr. Danila Barskiy will join Johannes Gutenberg University Mainz (JGU) to set up a group focusing on nuclear magnetic resonance ...

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Analysing molecular structures in more detail

New NMR methods for investigating paramagnetic complexes and supramolecular cages developed

21-Sep-2020

Chemistry and structural biology use the standard methods of NMR spectroscopy (NMR = nuclear magnetic resonance) to examine the structure of molecules including large molecules like proteins in solution. The NMR active nuclei, such as hydrogen atoms, are excited using radiofrequency pulses in ...

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Detecting the handedness of a single nanoparticle

New microscope-based spectrometer records both polarization states simultaneously and permitted the first observation of a dynamically moving single nanoparticle

11-Sep-2020

Scientists from the Micro, Nano and Molecular Systems Lab at the Max Planck Institute for Intelligent Systems have developed a new spectroscopic-microscope, which can be used to observe a single nanoparticle in real time. This enabled the first detection of a nanoparticle’s handedness while it is ...

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Researchers dramatically downsize technology for fingerprinting drugs and other chemicals

Tiny photonic chip could fit comfortably within the tip of a finger

01-Sep-2020

As new infectious diseases emerge and spread, one of the best shots against novel pathogens is finding new medicines or vaccines. But before drugs can be used as potential cures, they have to be painstakingly screened for composition, safety and purity, among other things. Thus, there is an ...

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New depths in infrared nanospectroscopy

Subsurface chemical nanoidentification by nano-FTIR spectroscopy

31-Jul-2020

Researchers from the Nanooptics Group at CIC nanoGUNE (San Sebastian) demonstrate that nanoscale infrared imaging - which is established as a surface-sensitive technique - can be employed for chemical nanoidentification of materials that are located up to 100 nm below the surface. The results ...

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New ‘super light source’ should allow fascinating insights into atoms

‘Gamma Factory’ will enable not only breakthroughs in spectroscopy but also novel ways of testing fundamental symmetries of nature

24-Jul-2020

The ‘Gamma Factory initiative’ – an international team of scientists – is currently exploring a novel research tool: They propose to develop a source of high-intensity gamma rays using the existing accelerator facilities at CERN. To do this, specialized ion beams will be circulated in the SPS and ...

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New NMR method enables monitoring of chemical reactions in metal containers

Analysis of heterogeneous samples in metal containers using zero- to ultralow-field NMR spectroscopy

20-Jul-2020

Nuclear magnetic resonance (NMR) is employed in a wide range of applications. In chemistry, nuclear magnetic resonance spectroscopy is in standard use for the purposes of analysis, while in the medical field, magnetic resonance imaging (MRI) is used to see structures and metabolism in the body. ...

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Merck acquires a French company

Merck Advances Bioprocessing Capabilities with Raman Technology Sensor Acquisition

02-Jul-2020

Merck enhanced its advanced bioprocess portfolio through the acquisition of RESOLUTION Spectra Systems, a Meylan, France-based leader in bioprocess analytical monitoring. The company offers Raman spectroscopy analysis through its GMP-ready instrumentation and software. Financial details of the ...

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The relationship of proteins

Researchers have for the first time uncovered the proteome of 100 organisms from all domains of life

19-Jun-2020

Proteins control life as one of the most important biomolecules - as enzymes, receptors, signal or structural building blocks. Researchers at the Max Planck Institute (MPI) of Biochemistry have for the first time uncovered the proteomes of 100 different organisms. The selected specimens come from ...

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Could the blood of COVID-19 patients be used to predict disease progression?

Study discovers differences in the blood samples of severe and mild cases

09-Jun-2020

Researchers from Charité – Universitätsmedizin Berlin and the Francis Crick Institute have identified 27 proteins which are present at different levels in the blood of COVID-19 patients, depending on the severity of their symptoms. These biomarker profiles could be used to predict disease ...

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