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Journal Highlight: Batch-injection versus flow-injection analysis using screen-printed electrodes: Determination of ciprofloxacin in pharmaceutical formulations

Date: Mar 7, 2016

Author: separationsNOW

Brazilian chemists have used multi-walled carbon nanotube-modified screen-printed electrodes to detect the antibiotic ciprofloxacin by amperometry.

Read More thumbnail image: Journal Highlight Batch-injection versus flow-injection analysis using screen-printed electrodes Determination of ciprofloxacin in pharmaceutical formulations

Finding the perfect partner: TLC and FAPA make a lovely couple

Date: Feb 15, 2016

Author: Jon Evans

Just in time for Valentine’s Day, Polish scientists may have found an ideal ambient mass spectrometry technique for thin-layer chromatography.

Read More thumbnail image: Finding the perfect partner TLC and FAPA make a lovely couple

Journal Highlight: In-capillary detection of fast antibody-peptide binding using fluorescence coupled capillary electrophoresis

Date: Feb 8, 2016

Author: separationsNOW

Chinese scientists have developed a novel fluorescence-based technique for detecting the fast binding of antibodies and peptides in a capillary.

Read More thumbnail image: Journal Highlight In-capillary detection of fast antibody-peptide binding using fluorescence coupled capillary electrophoresis

Journal Highlight: Fourth-derivative synchronous spectrofluorimetry and HPLC with fluorescence detection as two analytical techniques for the simultaneous determination of itopride and domperidone

Date: Feb 1, 2016

Author: separationsNOW

Two Egyptian chemists have compared two different methods for detecting and determining the concentrations of two drugs often used together to treat gastrointestinal problems.

Read More thumbnail image: Journal Highlight Fourth-derivative synchronous spectrofluorimetry and HPLC with fluorescence detection as two analytical techniques for the simultaneous determination of itopride and domperidone

Catching a whisper: A universal CE detector based on the whispering gallery effect

Date: Jan 18, 2016

Author: Jon Evans

Two US chemists have shown that a novel type of refractive index sensor that takes advantage of the whispering gallery effect can make a highly effective universal detector for capillary electrophoresis.

Read More thumbnail image: Catching a whisper A universal CE detector based on the whispering gallery effect

Journal Highlight: An ambient detection system for visualization of charged particles generated with ionization methods at atmospheric pressure

Date: Jan 11, 2016

Author: separationsNOW

Researchers in the US and the Netherlands have used an active pixel detector to investigate the spatial distributions of charged droplets generated by three ionization sources used for mass spectrometry.

Read More thumbnail image: Journal Highlight An ambient detection system for visualization of charged particles generated with ionization methods at atmospheric pressure

Journal Highlight: Recent advances in chemiluminescence detection coupled with CE and MCE

Date: Jan 5, 2016

Author: separationsNOW

This review looks at recent advances in the use of chemiluminescence detection with capillary electrophoresis for applications such as chemical analysis, bioassays, drug analysis and environmental analysis.

Read More thumbnail image: Journal Highlight Recent advances in chemiluminescence detection coupled with CE and MCE

Smells like home: Analyzing the fragrance compounds released by scented candles

Date: Dec 21, 2015

Author: Jon Evans

Using gas chromatography with mass spectrometry and olfactometry, German scientists discovered that scented candles and other fragrant products found in many homes give off hundreds of different compounds, including known allergens.

Read More thumbnail image: Smells like home Analyzing the fragrance compounds released by scented candles

Journal Highlight: Two-photon excitation in chip electrophoresis enabling label-free fluorescence detection in non-UV transparent full-body polymer chips

Date: Dec 14, 2015

Author: separationsNOW

German scientists have developed a label-free deep UV fluorescence detection method that can be used in non-UV transparent full-body polymer microchip electrophoresis devices.

Read More thumbnail image: Journal Highlight Two-photon excitation in chip electrophoresis enabling label-free fluorescence detection in non-UV transparent full-body polymer chips

Journal Highlight: Determination of the pseudoephedrine content in pharmaceutical formulations and in biological fluids using a microbore HPLC system interfaced to a microfluidic chemiluminescence detector

Date: Dec 7, 2015

Author: separationsNOW

Chemists in Oman have combined a microfluidic chemiluminescence detector with liquid chromatography to detect pseudoephedrine, a well-known decongestant, in pharmaceutical formulations and biological fluids.

Read More thumbnail image: Journal Highlight Determination of the pseudoephedrine content in pharmaceutical formulations and in biological fluids using a microbore HPLC system interfaced to a microfluidic chemiluminescence detector
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