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Pull to conform: Analyzing protein conformation and activity with kinetic CE

Date: Sep 19, 2016

Author: Jon Evans

By combining a form of capillary electrophoresis known as kinetic CE with UV detection and ion mobility-mass spectrometry, Canadian scientists have developed the first technique able to monitor protein conformation and activity at the same time.

Read More thumbnail image: Pull to conform Analyzing protein conformation and activity with kinetic CE

Journal Highlight: Electrochemical determination of salivary N-acetylneuraminic acid by miniaturized capillary electrophoresis coupled with sample stacking

Date: Sep 12, 2016

Author: separationsNOW

Chinese scientists have developed a novel capillary electrophoresis method for determining a specific sialic acid in human saliva.

Read More thumbnail image: Journal Highlight Electrochemical determination of salivary N-acetylneuraminic acid by miniaturized capillary electrophoresis coupled with sample stacking

Journal Highlight: Performance assessment of protein electrophoresis by using polyacrylamide hydrogel with porous structure modified with SDS micelles as template

Date: Aug 22, 2016

Author: separationsNOW

Chemical engineers from Brazil and the US have synthesized polyacrylamide hydrogels in the presence of sodium dodecyl sulfate micelles in order to modify the internal porous microstructure of electrophoresis gels.

Read More thumbnail image: Journal Highlight Performance assessment of protein electrophoresis by using polyacrylamide hydrogel with porous structure modified with SDS micelles as template

Press print to separate: Fabricating CE microchips with 3D printing

Date: Aug 15, 2016

Author: Jon Evans

For the first time, scientists in the US have used 3D printing to produce a working capillary electrophoresis microchip.

Read More thumbnail image: Press print to separate Fabricating CE microchips with 3D printing

Journal Highlight: Selection of lactic acid bacteria strains for the hydrolysis of allergenic proteins of wheat flour

Date: Aug 8, 2016

Author: separationsNOW

Polish researchers have used gel electrophoresis to help identify strains of lactic acid bacteria capable of hydrolyzing/modifying allergenic proteins in wheat flour.

Read More thumbnail image: Journal Highlight Selection of lactic acid bacteria strains for the hydrolysis of allergenic proteins of wheat flour

Journal Highlight: Tuber proteome comparison of five potato varieties by principal component analysis

Date: Jul 25, 2016

Author: separationsNOW

Scientists from Brazil and the Netherlands have shown that a combination of  2D gel electrophoresis and principal component analysis can classify potatoes into different varieties based on their proteomic profiles.

Read More thumbnail image: Journal Highlight Tuber proteome comparison of five potato varieties by principal component analysis

Self-aware analysis: Pumping fluids with self-electrophoresis

Date: Jul 18, 2016

Author: Jon Evans

A novel form of electrophoresis known as self-electrophoresis could offer an ideal way to pump fluids around the tiny channels on capillary electrophoresis microchips.

Read More thumbnail image: Self-aware analysis Pumping fluids with self-electrophoresis

Journal Highlight: Protein changes in abalone foot muscle from three geographical populations of Haliotis diversicolor based on proteomic approach

Date: Jun 27, 2016

Author: separationsNOW

Chinese scientists used two-dimensional gel electrophoresis to analyze the proteins in the foot muscle of three geographical populations of Haliotis diversicolor, a species of sea snail.

Read More thumbnail image: Journal Highlight Protein changes in abalone foot muscle from three geographical populations of Haliotis diversicolor based on proteomic approach

From zero to hero: Oil aids droplet analysis by CE

Date: Jun 20, 2016

Author: Jon Evans

Oil usually needs to removed before droplets can be analyzed by capillary electrophoresis, but if the droplets are held in an array then the oil can actually prove beneficial, say Chinese scientists.

Read More thumbnail image: From zero to hero Oil aids droplet analysis by CE

Journal Highlight: Protein biomarkers in Parkinson's disease: Focus on cerebrospinal fluid markers and synaptic proteins

Date: Jun 13, 2016

Author: separationsNOW

A team of German researchers has analyzed potential protein biomarkers for Parkinson's disease identified by two-dimensional gel electrophoresis in 27 separate studies.

Read More thumbnail image: Journal Highlight Protein biomarkers in Parkinsons disease Focus on cerebrospinal fluid markers and synaptic proteins
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