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7 Current news about the topic biomolecules

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New technique enables spatial separation of peptide structures

Milestone on the way to direct imaging of individual biomolecules

01-Nov-2018

A team of scientists at DESY and Universität Hamburg has reached another milestone towards the direct imaging of individual biomolecules: the group led by Jochen Küpper from the Center for Free-Electron Laser Science developed a new experimental technique which enables the separation of different ...

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A Step Ahead in Pharmaceutical Research

Researchers have developed a method that makes it possible to measure the activation of receptors in a very short time

07-Sep-2018

Hormones and other neurotransmitters, but also drugs, act upon receptors. “Their active substances bind to the receptors and modify the three-dimensional receptor arrangement regulating the downstream signal pathways,” says Hannes Schihada from the Institute for Pharmacology and Toxicology at the ...

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Measuring the Nanoworld

Researchers establish a benchmark for accurate determination of internal dimensions within individual molecules

05-Sep-2018

A worldwide study involving 20 laboratories has established and standardized a method to measure exact distances within individual biomolecules, down to the scale of one millionth of the width of a human hair. The new method represents a major improvement of a technology called single-molecule ...

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Better Genome Editing

Method giving complete spatiotemporal control and treads DNA lightly

24-Aug-2018

A major obstacle to in-cell genome editing is, well, the cell itself.“Human cells don’t like to take in stuff,” explained UC Santa Barbara’s Norbert Reich, a professor in the Department of Chemistry and Biochemistry. The human cell has evolved a “trash disposal” mechanism that isolates and breaks ...

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Building blocks of life

Proteins that self-assemble into supramolecular complexes

23-Jul-2018

A collaborative research team based in Japan has designed new proteins that can self-assemble into the complex structures underlying biological organisms, laying the groundwork for leading-edge applications in biotechnology. The researchers created and developed the proteins with a specific ...

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Silk fibers could be high-tech 'natural metamaterials'

05-Feb-2018

New research has demonstrated how the nano-architecture of a silkworm's fiber causes "Anderson localization of light," a discovery that could lead to various innovations and a better understanding of light transport and heat transfer. The discovery also could help create synthetic materials and ...

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Cool microscope technology revolutionises biochemistry

04-Oct-2017

We may soon have detailed images of life’s complex machineries in atomic resolution. The Nobel Prize in Chemistry 2017 is awarded to Jacques Dubochet, Joachim Frank and Richard Henderson for the development of cryo-electron microscopy, which both simplifies and improves the imaging of ...

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