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Breast milk biomarkers: Determining differently-expressed proteins in breast milk

Date: Jun 18, 2018

Author: Jon Evans

Scientists in the US used two-dimensional gel electrophoresis to try to find biomarkers of breast cancer in the breast milk of a woman who had developed cancer in just one breast.

Read More thumbnail image: Breast milk biomarkers Determining differently-expressed proteins in breast milk

Journal Highlight: Identification of an anti‐inflammation protein, annexin A1, in tendon derived stem cells of cystic fibrosis mice

Date: Jun 11, 2018

Author: separationsNOW

Chinese researchers used two‐dimensional gel electrophoresis and mass spectrometry to identify proteins involved in abnormal inflammation during tendon injury in mice with cystic fibrosis.

Read More thumbnail image: Journal Highlight Identification of an antiinflammation protein annexin A1 in tendon derived stem cells of cystic fibrosis mice

Early warning system for pre-term birth: Detecting biomarkers with microchip electrophoresis

Date: May 21, 2018

Author: Jon Evans

Scientists in the US have developed a microchip electrophoresis device for separating and detecting six known biomarkers of pre-term birth.

Read More thumbnail image: Early warning system for pre-term birth Detecting biomarkers with microchip electrophoresis

Driving CE round the bend: Exploring biomolecule interactions with bent capillaries

Date: Apr 16, 2018

Author: Jon Evans

A team of Chinese and US scientists has found a bendy new way to make capillary electrophoresis more effective at analyzing the interaction between biomolecules.

Read More thumbnail image: Driving CE round the bend Exploring biomolecule interactions with bent capillaries

Journal Highlight: Simultaneous separation and analysis of camptothecin alkaloids in real samples by large‐volume sample stacking in CE

Date: Mar 26, 2018

Author: separationsNOW

Chinese scientists have combined large‐volume sample stacking with capillary zone electrophoresis to analyze camptothecin alkaloids, which are used for treating cancer.

Read More thumbnail image: Journal Highlight Simultaneous separation and analysis of camptothecin alkaloids in real samples by largevolume sample stacking in CE

Smooth path to electrophoresis: Printing a capillary gel electrophoresis microchip

Date: Mar 19, 2018

Author: Jon Evans

A team of Polish scientists has, for the first time, used 3D printing to fabricate a working capillary gel electrophoresis microchip.

Read More thumbnail image: Smooth path to electrophoresis Printing a capillary gel electrophoresis microchip

Journal Highlight: Protein analysis of the spermatophore reveals diverse compositions in both the ampulla and the spermatophylax in a bushcricket

Date: Mar 12, 2018

Author: separationsNOW

German scientists used two-dimensional gel electrophoresis and nano-liquid chromatography-electrospray ionization mass spectrometry to analyze the protein composition of nuptial gifts given by male bushcrickets to prospective mates.

Read More thumbnail image: Journal Highlight Protein analysis of the spermatophore reveals diverse compositions in both the ampulla and the spermatophylax in a bushcricket

Journal Highlight: In-gel and OFFGEL-based proteomic approach for authentication of meat species from minced meat and meat products

Date: Feb 26, 2018

Author: separationsNOW

Indian researchers have developed two proteomic methods based on electrophoresis for authenticating raw and cooked minced meat from water buffalo, sheep and goat.

Read More thumbnail image: Journal Highlight In-gel and OFFGEL-based proteomic approach for authentication of meat species from minced meat and meat products

Cheap analysis in the palm of your hand: A miniature CE device made with off-the-shelf components

Date: Feb 19, 2018

Author: Jon Evans

A team of Chinese researchers has created what they say is the smallest, lowest-cost capillary electrophoresis device with laser-induced fluorescence detection yet developed.

Read More thumbnail image: Cheap analysis in the palm of your hand A miniature CE device made with off-the-shelf components

Journal Highlight: DNA binding in combination with CE and ICP-MS for the rapid speciation analysis of mercury

Date: Feb 12, 2018

Author: separationsNOW

Using DNA sequences that bind mercury ions, Chinese researchers have developed a capillary electrophoresis method for the rapid speciation analysis of mercury in environmental and food samples.

Read More thumbnail image: Journal Highlight DNA binding in combination with CE and ICP-MS for the rapid speciation analysis of mercury
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