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Journal Highlight: Salt‐stress induced proteomic changes of two contrasting alfalfa cultivars during germination stage

Date: Sep 10, 2018

Author: separationsNOW

Chinese scientists used two-dimensional gel electrophoresis to compare the proteomes of alfalfa cultivars that differ in their tolerance to salt stress.

Read More thumbnail image: Journal Highlight Saltstress induced proteomic changes of two contrasting alfalfa cultivars during germination stage

Journal Highlight: Accessory gland proteins of males in the male‐diphenic ant Cardiocondyla obscurior

Date: Aug 27, 2018

Author: separationsNOW

Scientists from Germany and Brazil used two‐dimensional gel electrophoresis and mass spectrometry to analyze proteins in the seminal fluid and male accessory glands of both winged and wingless males of the ant species Cardiocondyla obscurior.

Read More thumbnail image: Journal Highlight Accessory gland proteins of males in the malediphenic ant Cardiocondyla obscurior

Just like their mother: Analyzing the proteins in snake venom by gel electrophoresis

Date: Aug 20, 2018

Author: Jon Evans

Scientists from Spain and the UK used gel electrophoresis to reveal that venom from a copperhead snake produced asexually, by a process called facultative parthenogenesis, was surprisingly similar to the venom from normal copperheads.

Read More thumbnail image: Just like their mother Analyzing the proteins in snake venom by gel electrophoresis

Journal Highlight: Proteins in xylem exudates from rapeseed plants (Brassica napus L.) play a crucial role in cadmium phytoremediation

Date: Aug 13, 2018

Author: separationsNOW

Two scientists from Taiwan have used two‐dimensional gel electrophoresis to investigate the proteins that play a role in cadmium transport in rapeseed plants.

Read More thumbnail image: Journal Highlight Proteins in xylem exudates from rapeseed plants Brassica napus L_ play a crucial role in cadmium phytoremediation

Journal Highlight: Revealing the potential of capillary electrophoresis – mass spectrometry: the tipping point

Date: Aug 9, 2018

Author: separationsNOW

This perspective by French researchers reviews the major types of high sensitivity capillary electrophoresis-mass spectrometry instrumentation and details its use for characterizing biological molecules like peptides and proteins.

Read More thumbnail image: Journal Highlight Revealing the potential of capillary electrophoresis  mass spectrometry the tipping point

Journal Highlight: Influence of thermal treatment on the characteristics of major oyster allergen Cra g 1 (tropomyosin)

Date: Jul 23, 2018

Author: separationsNOW

Chinese scientists have used gel electrophoresis to help evaluate the impact of heating on the conformation and potential allergenicity of tropomyosin, a major allergen in oysters.

Read More thumbnail image: Journal Highlight Influence of thermal treatment on the characteristics of major oyster allergen Cra g 1 tropomyosin

Considering the options: Separating proteins in a MOF-coated capillary

Date: Jul 16, 2018

Author: Jon Evans

Chinese scientists have shown that coating a capillary with a metal-organic framework offers a versatile and effective new option for separating proteins.

Read More thumbnail image: Considering the options Separating proteins in a MOF-coated capillary

Journal Highlight: Enantiomeric separation of novel psychoactive substances by CE using (+)‐18‐crown‐6‐tetracarboxylic acid as chiral selector

Date: Jul 9, 2018

Author: separationsNOW

Austrian scientists have developed a chiral capillary electrophoresis method for separating the enantiomers of novel psychoactive substances containing a primary amino group.

Read More thumbnail image: Journal Highlight Enantiomeric separation of novel psychoactive substances by CE using 18crown6tetracarboxylic acid as chiral selector

Journal Highlight: High‐resolution capillary zone electrophoresis for transferrin glycoform analysis associated with congenital disorders of glycosylation

Date: Jun 25, 2018

Author: separationsNOW

Swiss scientists used high-resolution capillary zone electrophoresis to assess the transferrin profile in blood serum of patients with eight different congenital disorders of glycosylation.

Read More thumbnail image: Journal Highlight Highresolution capillary zone electrophoresis for transferrin glycoform analysis associated with congenital disorders of glycosylation

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
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