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Journal Highlight: Determination of glucosamine and monitoring of its mutarotation by HILIC with ELSD

Date: Sep 10, 2018

Author: separationsNOW

A chemist from the Czech Republic has developed a novel procedure for detecting saccharides and their derivates with an evaporative light scattering detector after separation by high-performance liquid chromatography.

Read More thumbnail image: Journal Highlight Determination of glucosamine and monitoring of its mutarotation by HILIC with ELSD

Journal Highlight: HPLC associated with resonance Rayleigh scattering for synchronous determination of three antihistamines and mechanism study

Date: Sep 5, 2018

Author: separationsNOW

Chinese scientists have combined resonance Rayleigh scattering with high performance liquid chromatography to produce a novel method for detecting antihistamine drugs in water samples.

Read More thumbnail image: Journal Highlight HPLC associated with resonance Rayleigh scattering for synchronous determination of three antihistamines and mechanism study

Spotting labels: Determining the efficiency of protein labelling with fluorescent dyes

Date: Aug 20, 2018

Author: Jon Evans

Scientists from Japan and France have developed a method for determining what proportion of proteins in a sample are labelled with fluorescent dyes.

Read More thumbnail image: Spotting labels Determining the efficiency of protein labelling with fluorescent dyes

Journal Highlight: Contactless conductivity detection for analytical techniques: Developments from 2016 to 2018

Date: Aug 13, 2018

Author: separationsNOW

According to this review of recent developments in contactless conductivity detection, relatively few reports on fundamental investigations or new designs have appeared over the past two years, but the development of new applications has continued strongly.

Read More thumbnail image: Journal Highlight Contactless conductivity detection for analytical techniques Developments from 2016 to 2018

Printing power: A printed electrochemical detector for commercial CE systems

Date: Jul 16, 2018

Author: Jon Evans

Scientists in the US have used 3D printing to produce a microfluidic device for conducting amperometry that can easily be coupled to commercial CE systems.

Read More thumbnail image: Printing power A printed electrochemical detector for commercial CE systems

Journal Highlight: Simultaneous qualitative and quantitative determination of compounds in Aloe arborescens Mill using LC with ion trap time‐of‐flight mass spectrometry and diode array detectors

Date: Jul 9, 2018

Author: separationsNOW

Chinese scientists used ion trap time‐of‐flight mass spectrometry and diode array detection, together with liquid chromatography, to analyze the compounds in powder of the plant Aloe arborescens.

Read More thumbnail image: Journal Highlight Simultaneous qualitative and quantitative determination of compounds in Aloe arborescens Mill using LC with ion trap timeofflight mass spectrometry and diode array detectors

Journal Highlight: Development and validation of rapid and sensitive LC methods with PDA and fluorescence detection for determination of piribedil in rat plasma and brain tissues and their pharmacokinetic application

Date: Jul 4, 2018

Author: separationsNOW

Indian researchers used fluorescence and photodiode array detectors, with high‐performance liquid chromatography, to determine piribedil, an anti‐Parkinson's drug, in plasma and brain samples from rats.

Read More thumbnail image: Journal Highlight Development and validation of rapid and sensitive LC methods with PDA and fluorescence detection for determination of piribedil in rat plasma and brain tissues and their pharmacokinetic application

Carbon detector sets new standard: Novel universal detector for organic compounds

Date: Jun 18, 2018

Author: Jon Evans

A new universal detector for use with liquid chromatography can determine the concentration of any organic compound using a single, readily-available chemical standard.

Read More thumbnail image: Carbon detector sets new standard Novel universal detector for organic compounds

Journal Highlight: Screening of semifluorinated n‐alkanes by GC coupled to dielectric barrier discharge ionization MS

Date: Jun 11, 2018

Author: separationsNOW

After coupling gas chromatography and mass spectrometry via dielectric barrier discharge, German scientists tried using this novel system to analyze semifluorinated n‐alkanes in samples of ski wax.

Read More thumbnail image: Journal Highlight Screening of semifluorinated nalkanes by GC coupled to dielectric barrier discharge ionization MS

Journal Highlight: Utilizing two detectors in the measurement of trichloroacetic acid in human urine by reaction headspace gas chromatography

Date: Jun 4, 2018

Author: separationsNOW

Chinese researchers have developed a new method for determining trichloroacetic acid, used for cosmetic treatments such as removing tattoos, in human urine by combining a thermal conductivity detector and a flame ionization detector with gas chromatography.

Read More thumbnail image: Journal Highlight Utilizing two detectors in the measurement of trichloroacetic acid in human urine by reaction headspace gas chromatography
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