Chromatography News and Research

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Chromatography in Greek means to ‘write with colors.’ It is a versatile separation technique developed in 1903 by Mikhail Tswett, a Russian botanist. He separated colorful plant pigments using a column of calcium carbonate. Ever since its discovery, chromatography has evolved as a powerful tool in the lab for the separation and identification of different compounds in a mixture.

Ultra-performance chromatography test aids bosutinib plasma quantification

Chinese scientists have developed a fast and sensitive method for the quantification of the tyrosine kinase inhibitor bosutinib in rat blood samples.

27 Nov 2015

New test can detect drug abuse faster

A new test for club drugs like ketamine can detect low levels of drugs in urine and plasma, making it faster, easier and cheaper to identify them. The authors of the study, published in Journal of Chromatography B, say it could give authorities the boost they need to keep up with trends drug (ab)use.

26 Nov 2015

Study may lead to development of highly accurate screening test for early-stage ovarian cancer

Studying blood serum compounds of different molecular weights has led scientists to a set of biomarkers that may enable development of a highly accurate screening test for early-stage ovarian cancer.

17 Nov 2015

New screening method can detect secondhand marijuana exposure

With increased legalization of marijuana for medicinal and recreational purposes, interest is growing in the potential health effects of its secondhand smoke. A team now reports in ACS' journal Analytical Chemistry the development of a urine screening method that is sensitive enough to detect even small amounts of chemicals that result from this exposure.

29 Oct 2015

New analysis confirms presence of mycotoxins in coffees sold in Spain

An analysis of one hundred coffees sold in Spain has confirmed the presence of mycotoxins -toxic metabolites produced by fungi. In addition, five of the samples that were tested were found to contain ochratoxin A, the only legislated mycotoxin, in amounts that exceeded maximum permitted levels.

29 Oct 2015

Honeywell inks definitive agreement to acquire Sigma-Aldrich's laboratory research chemicals business

Honeywell (NYSE: HON) today announced that it has signed a definitive agreement to acquire the Seelze, Germany-based laboratory research chemicals business from Sigma-Aldrich for approximately 105 million euro.

20 Oct 2015

VWR announces acquisition of Purification Technologies

VWR, a leading, global, independent provider of laboratory products, services and solutions, announced today that it has acquired Purification Technologies Inc., a specialty solvent company that performs high volume purification of selected high purity solvents. This acquisition will enhance VWR's growing laboratory and production chemical manufacturing portfolio to better support its laboratory and biopharmaceutical manufacturing customers.

7 Oct 2015

New data analysis platform reveals major flaw in GC-MS process

A new study led by scientists at The Scripps Research Institute (TSRI) shows that a technology used in thousands of laboratories, called gas chromatography mass spectrometry (GC-MS), fundamentally alters the samples it analyzes.

7 Oct 2015

Rice lab invents technique to characterize nanoscale spaces in porous materials

Rice University scientists led a project to "see" and measure the space in porous materials, even if that space is too small or fragile for traditional microscopes.

10 Sep 2015

Trajan launches prototype blood collection and storage device, hemaPEN

In a world where health care costs are escalating and demands on health care systems are becoming overwhelming, Trajan Scientific and Medical (Trajan) today announces the innovation of hemaPEN, a prototype blood collection and storage device.

4 Sep 2015

Scientists develop technique to identify Viagra and other hidden ingredients in dietary supplements

To lose weight, boost energy or soothe nerves, many consumers turn to dietary supplements. But some of these products contain undeclared substances. To protect consumers from taking something without their knowledge, scientists have developed a technique to determine what secret ingredients could be lurking in these supplements.

6 Aug 2015

WSU scientists suggest that glyphosate not present in human breast milk

Washington State University scientists have found that glyphosate, the main ingredient in the herbicide Roundup, does not accumulate in mother's breast milk.

24 Jul 2015

Novasep announces launch of BioSC Lab for protein purification

Novasep, a leading supplier of manufacturing solutions to the life science industries, today announces the launch of BioSC Lab, the next-generation low pressure chromatography equipment for the biopharmaceutical industry.

15 Jun 2015

‘Unsurpassed protein SEC’: OMNISEC delivers accurate information with minimal sample

In a new webinar ‘Unsurpassed protein SEC using the latest innovation in advanced detection, OMNISEC’, experts from Malvern Instruments demonstrate how the OMNISEC size exclusion chromatography (SEC) system supports efficient screening early in the drug development pipeline by enabling precise characterization with minimal sample volumes.

5 Jun 2015

KNAUER ‘s Portfolio of LC instruments and columns as well as other high pressure equipment

One of KNAUER´s core competencies is the development of high-pressure dosing pumps. Those pumps have to fulfill very demanding tasks in food, chemical, and pharmaceutical industries...

From KNAUER Wissenschaftliche Geräte GmbH 3 Jun 2015

Yeast could serve as a test organism for study of human obesity

A team of biologists and a mathematician have identified and characterized a network composed of 94 proteins that work together to regulate fat storage in yeast.

2 Jun 2015

Proteomics research market estimated to reach $1.6 billion this year

Pharmaceutical companies and diagnostics companies spend billions developing new drugs and tests, and this is translating into a sizeable market for the instruments that can assist them. This according to Kalorama Information, a healthcare market research publisher. Kalorama Information said instruments such as mass spectrometry, electrophoresis and liquid chromatography that can assist in the identification of drug targets and the validation of biomarkers, are in demand.

29 May 2015

New findings could help better understand neurodegenerative diseases

Researchers at the Luxembourg Centre for Systems Biomedicine (LCSB), of the University of Luxembourg, have, under Dr. Manuel Buttini, successfully measured metabolic profiles, or the metabolomes, of different brain regions, and their findings could help better understand neurodegenerative diseases.

18 May 2015

Differences in mechanical, chemical makeup of e-cigarettes can have adverse effects on human health

Unlike standard cigarettes, the components of electronic cigarettes are not regulated and standardized, thus they vary widely between products.

17 May 2015

Removing bacterial biofilms could help prevent and treat colon cancers, study suggests

A team led by scientists at The Scripps Research Institute and Johns Hopkins University School of Medicine has uncovered a big clue to how bacteria may promote some colon cancers.

8 May 2015