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Fresh fruit on Mars: A novel microchip CE device for a life support system

Date: Jul 21, 2015

Author: Jon Evans

In early 2017, a novel microchip capillary electrophoresis device will be blasted into space aboard a satellite designed to test a life support system that can use urine to grow tomatoes.

Read More thumbnail image: Fresh fruit on Mars A novel microchip CE device for a life support system

Journal Highlight: Variations of plasma protein electrophoresis in healthy captive Green Iguanas (Iguana iguana)

Date: Jul 13, 2015

Author: separationsNOW

Researchers from the Czech Republic have used gel electrophoresis to analyze the proteins in blood plasma taken from green iguanas, looking at how the proteins vary between sexes and seasons.

Read More thumbnail image: Journal Highlight Variations of plasma protein electrophoresis in healthy captive Green Iguanas Iguana iguana

Journal Highlight: Interactions of Pt-ttpy with G-quadruplexes originating from promoter region of the c-myc gene deciphered by NMR and gel electrophoresis analysis

Date: Jun 22, 2015

Author: separationsNOW

Scientists from France and Slovenia used gel electrophoresis and NMR spectroscopy to explore the anti-cancer potential of interactions between a platinum complex of terpyridine and a guanine-rich DNA structure known as a G-quadruplex.

Read More thumbnail image: Journal Highlight Interactions of Pt-ttpy with G-quadruplexes originating from promoter region of the c-myc gene deciphered by NMR and gel electrophoresis analysis

Birth of single cell analysis: Analyzing individual embryo cells with CE-ESI-MS

Date: Jun 16, 2015

Author: Jon Evans

A novel capillary electrophoresis-mass spectrometry system able to analyze the contents of a single cell has revealed that metabolites can guide the development of very early stage embryos.

Read More thumbnail image: Birth of single cell analysis Analyzing individual embryo cells with CE-ESI-MS

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
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