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Journal Highlight: Protein charge determination and implications for interactions in cell extracts

Date: Feb 13, 2017

Author: separationsNOW

Scientists in the US and Ireland used gel electrophoresis to investigate the charge of the protein cytochrome c in buffer and Escherichia coli extracts.

Read More thumbnail image: Journal Highlight Protein charge determination and implications for interactions in cell extracts

Journal of Separation Science Celebrates 40th Volume

Date: Feb 8, 2017

Author:

The Journal of Separation Science was born in 1978 with the name, Journal of High Resolution Chromatography, and this year celebrates its 40th birthday. To celebrate, we've created a virtual issue containing the journal's top 40 cited papers over the last four decades; and it's free for you to read for the whole of 2017.

Read More thumbnail image: Journal of Separation Science Celebrates 40th Volume

Journal Highlight: A parallel stranded G-quadruplex composed of threose nucleic acid (TNA)

Date: Jan 23, 2017

Author: separationsNOW

Scientists in the US have used gel electrophoresis, circular dichroism and NMR spectroscopy to investigate the potential for threose nucleic acid to adopt a four-stranded helical structure.

Read More thumbnail image: Journal Highlight A parallel stranded G-quadruplex composed of threose nucleic acid TNA

Protein analysis without the blots: Immunoaffinity chromatography and isoelectric focusing in a single capillary

Date: Jan 16, 2017

Author: Jon Evans

Two Japanese chemists have developed an alternative to Western blotting by combining immunoaffinity chromatography and isoelectric focusing in a single capillary.

Read More thumbnail image: Protein analysis without the blots Immunoaffinity chromatography and isoelectric focusing in a single capillary

Journal Highlight: Unraveling the target genes of RIN transcription factor during tomato fruit ripening and softening

Date: Jan 9, 2017

Author: separationsNOW

Chinese researchers have used two-dimensional gel electrophoresis to identify some of the proteins involved in the ripening of tomatoes.

Read More thumbnail image: Journal Highlight Unraveling the target genes of RIN transcription factor during tomato fruit ripening and softening

Journal Highlight: Trypsin inhibitor from Leucaena leucocephala seeds delays and disrupts the development of Aedes aegypti, a multiple-disease vector

Date: Dec 26, 2016

Author: separationsNOW

Brazilian scientists have used gel electrophoresis to investigate a trypsin inhibitor extracted from Leucaena leucocephala seeds, which shows promise for controlling Aedes aegypti mosquitoes.

Read More thumbnail image: Journal Highlight Trypsin inhibitor from Leucaena leucocephala seeds delays and disrupts the development of Aedes aegypti a multiple-disease vector

Precision-guided payloads: Using CE to find aptamers that can target breast cancer cells

Date: Dec 19, 2016

Author: Jon Evans

Capillary electrophoresis has helped scientists in the US to come up with a novel, gentler treatment for breast cancer.

Read More thumbnail image: Precision-guided payloads Using CE to find aptamers that can target breast cancer cells

Journal Highlight: Metabolomic profiling reveals differential effects of glucagon-like peptide-1 and insulin on nutrient partitioning in ovine liver

Date: Dec 12, 2016

Author: separationsNOW

Scientists from Japan have used capillary electrophoresis and mass spectrometry to explore the role of glucagon-like peptide-1 in nutrient metabolism in sheep liver.

Read More thumbnail image: Journal Highlight Metabolomic profiling reveals differential effects of glucagon-like peptide-1 and insulin on nutrient partitioning in ovine liver

Journal Highlight: The (in)complete organelle genome: exploring the use and nonuse of available technologies for characterizing mitochondrial and plastid chromosomes

Date: Nov 28, 2016

Author: separationsNOW

In this paper, Canadian biologists argue that a range of analytical techniques, including pulsed-field gel electrophoresis and Southern and Northern blots, should be used to characterize the genomes of cellular organelles such as mitochondria and plastids.

Read More thumbnail image: Journal Highlight The incomplete organelle genome exploring the use and nonuse of available technologies for characterizing mitochondrial and plastid chromosomes

Emerging from the background: CE method for analyzing rare earth elements

Date: Nov 21, 2016

Author: Jon Evans

By optimizing the composition of the background electrolyte, Russian chemists have managed to develop a capillary electrophoresis method for separating rare earth elements.

Read More thumbnail image: Emerging from the background CE method for analyzing rare earth elements
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