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Hiding dangerous DNA segments

Scientists report that Chp1, a histone-binding protein, helps recruit molecular machinery that establishes heterochromatin 'silencing' domains.

3D structures of human clock proteins

Researchers have been able to determine the molecular structure of a plant photolyase protein that is surprisingly similar to two...

Comprehensive proteome analysis

Scientists have deciphered a large percentage of the total protein complement in Schizosaccharomyces pombe (S. pombe) fission yeast.

Orientation of antenna in bacteria

Scientists have figured out the orientation of a protein in the antenna complex to its neighbouring membrane in a photosynthetic bacterium.

Preparative SFE/SFC System

JASCO is proud to announce the release of the new Preparative SFE/SFC system. This unit features a versatile modular design and excellent performance.

Cyclograph Deluxe Centrifuge Chromotography Device

The CycloGraph system is a centrifugally accelerated device for performing preparative thin layer radial separations.

Diagnosis of heart disease

A research team reports their initial experience with a novel imaging technique that enables comprehensive diagnosis of heart disease based on a single CT scan.

CagA induced disease

Cytotoxin-associated gene A protein from type I H.pylori has been proved by epidemiological and experimental studies to be closely associated with the H.pylori induced gastric diseases.

X-rays view nanoscale

Scientists have developed a lensless X-ray technique that can take images of ultra-small structures buried in nanoparticles and nanomaterials.

Kidney drugs promoted

Before a CT scan or angiogram, many people should take inexpensive drug to protect kidneys because agents that enhance the scans can harm vulnerable kidneys.

High-purity skids

In order to meet critical production requirements for a clinical trial of a new treatment for Pompe disease, high-purity skids for use in...

Checking polymorphic changes in filled chocolates

The consequence of the polymorphic nature of cocoa butter is that, when used in chocolate, the chocolate needs to be tempered in order to crystallise the cocoa butter in one of the stable forms – bV or bVI.

Protocols for sample preparation and analysis

To assist with proteomics research, Pall Life Sciences has developed a detailed application handbook containing a range of protocols for sample preparation and analysis.

Mass spectrometry

High-definition mass spectrometry system and a linear ion trap mass spectrometer feature electron transfer dissociation technology 

Standard file formats – taking mass spectrometry a step forward

Standard file formats are critical when immediate and easy access to a range of raw instrument data is required.

Application software for LC/MS portfolio

Agilent Technologies has introduced new application software for its 6000 Series portfolio of liquid chromatograph/mass spectrometer (LC/MS) systems.

Immobilised Chiral columns can be used with any solvents

Dr Brian Freer looks at a new range of immobilised Chiral columns.

New ion trap mass spectrometer boosts protein characterisation

Anew ion trap liquid chromatograph and mass spectrometer (LC/MS) that allows scientists to study proteins in a manner that was previously achievable only on a million-dollar floor-standing instrument that requires a dedicated operator.

Streamlined performance and validation with digital automation

Two new projects in Bulgaria and Norway have shown how digital automation technology can increase production, streamline validation and...

Application guide helps to find the right chiral separation approach

When faced with a new chiral molecule the chromatographer has to find the right column to quickly and reliably separate enantiomers.

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