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Journal Highlight: Differences between high- and low-motility buffalo sperm identified by comparative proteomics

Date: Jun 8, 2015

Author: separationsNOW

Chinese scientists have used two-dimensional gel electrophoresis to investigate differences in protein expression between high- and low-motility sperm from swamp buffalo.

Read More thumbnail image: Journal Highlight Differences between high- and low-motility buffalo sperm identified by comparative proteomics

Journal Highlight: State of the art of 2D DIGE

Date: May 25, 2015

Author: separationsNOW

This review details recent advances in study design, image acquisition and statistical analysis for 2D difference gel electrophoresis.

Read More thumbnail image: Journal Highlight State of the art of 2D DIGE

Bottoms up for top-down proteomics: Seamlessly moving whole proteins from gel to MS

Date: May 20, 2015

Author: Jon Evans

By combining a novel form of electrophoresis with an alternative to electrophoresis, a team of US chemists have come up with an effective technique for conducting ‘top-down’ proteomics.

Read More thumbnail image: Bottoms up for top-down proteomics Seamlessly moving whole proteins from gel to MS

Journal Highlight: Differences in serum protein 2D gel electrophoresis patterns of Przewalski's (Mongolian wild horse) and thoroughbred horses

Date: May 11, 2015

Author: separationsNOW

Researchers from Korea and Mongolia have used 2D gel electrophoresis and tandem mass spectrometry to compare the proteomes of Mongolian wild horses with those of thoroughbred horses.

Read More thumbnail image: Journal Highlight Differences in serum protein 2D gel electrophoresis patterns of Przewalskis Mongolian wild horse and thoroughbred horses

Journal Highlight: Antimicrobial properties and mechanism of volatile isoamyl acetate, a main flavour component of Japanese sake (Ginjo-shu)

Date: Apr 27, 2015

Author: separationsNOW

Using two-dimensional difference gel electrophoresis and peptide mass fingerprinting, Japanese scientists have examined the antimicrobial mechanism of the main Ginjo-flavour components of sake.

Read More thumbnail image: Journal Highlight Antimicrobial properties and mechanism of volatile isoamyl acetate a main flavour component of Japanese sake Ginjo-shu

A bit of old-fashioned oscillation: The attraction of contact charge electrophoresis

Date: Apr 21, 2015

Author: Jon Evans

When looking for a new way to convert chemical and electrical energy into motion at small scales, US chemical engineers were inspired by a technology over 250 years old to develop a new form of electrophoresis.

Read More thumbnail image: A bit of old-fashioned oscillation The attraction of contact charge electrophoresis

Journal Highlight: Spatial and seasonal changes in species diversity of epilithic fungi along environmental gradients of a river

Date: Apr 13, 2015

Author: separationsNOW

Two Japanese life scientists used a combination of the polymerase chain reaction and denaturing gradient gel electrophoresis to investigate the taxonomic composition and richness of fungi colonizing stones along a river.

Read More thumbnail image: Journal Highlight Spatial and seasonal changes in species diversity of epilithic fungi along environmental gradients of a river

Journal Highlight: Separation and determination of cold medicine ingredients by CZE using sulfated β-cyclodextrin as an electrolyte modifier and chiral selector

Date: Mar 23, 2015

Author: separationsNOW

Researchers from Taiwan have developed a novel capillary zone electrophoresis method for separating the ingredients in cold medicine.

Read More thumbnail image: Journal Highlight Separation and determination of cold medicine ingredients by CZE using sulfated -cyclodextrin as an electrolyte modifier and chiral selector

Blood on the tracks: A CE method for detecting antibiotic resistant bacteria

Date: Mar 16, 2015

Author: Jon Evans

By conducting CE in capillaries etched with supercritical water, Czech scientists have come up with a quick and easy way to detect methicillin-resistant Staphylococcus aureus in blood.

Read More thumbnail image: Blood on the tracks A CE method for detecting antibiotic resistant bacteria

Journal Highlight: Dispersive liquid–liquid microextraction combined with non-aqueous CE for the determination of imazalil, prochloraz and thiabendazole in apples, cherry tomatoes and grape juice

Date: Mar 9, 2015

Author: separationsNOW

Chemists from China have developed a novel non-aqueous capillary electrophoresis method for determining imazalil, prochloraz and thiabendazole fungicides in fruit and juice samples.

Read More thumbnail image: Journal Highlight Dispersive liquidliquid microextraction combined with non-aqueous CE for the determination of imazalil prochloraz and thiabendazole in apples cherry tomatoes and grape juice
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