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New paper advances scientific understanding of glycoproteins’ structure and function

A Simon Fraser University chemist is the lead author on a new paper that advances scientific understanding of the structure and function of glycoproteins, in particular the number and positioning of sugars on them.

14 Feb 2013

AB SCIEX releases new testing method for laboratories to detect DCD in dairy products

AB SCIEX today announced the release of a new testing method for laboratories to screen for and quantify dicyandiamide ‒ known as DCD ‒ in dairy products and other protein-rich foods.

12 Feb 2013

Simple urine test picks up mesalamine non-adherence

A readily available urine test could identify ulcerative colitis patients who are non-adherent to their mesalamine therapy, research shows.

25 Jan 2013

New metabolic biomarkers can detect risk of illnesses in advance

One of the big challenges of biomedicine is understanding the origin of illnesses in order to improve early detection and significantly increase recovery rates, as well as being able to do what CNIO researchers call preventive molecular medicine, which consists of identifying those individuals who have a greater molecular risk of suffering certain pathologies in order to prevent them.

5 Dec 2012

New research finds bisphenol A in fetal liver tissues

New research from the University of Michigan School of Public Health found BPA, or bisphenol A, in fetal liver tissue, demonstrating that there is considerable exposure to the chemical during pregnancy.

4 Dec 2012

Scientists develop new micropump for hand-held medical devices

In an advance toward analyzing blood and urine instantly at a patient's bedside instead of waiting for results from a central laboratory, scientists are reporting development of a new micropump capable of producing pressures almost 500 times higher than the pressure in a car tire. Described in ACS' journal Analytical Chemistry, the pumps are for futuristic "labs-on-a-chip," which reduce entire laboratories to the size of a postage stamp.

1 Nov 2012

Plasma D-serine levels reduced in schizophrenia

Patients with schizophrenia exhibit significantly lower plasma levels of the amino acid D-serine than mentally healthy individuals, Brazilian researchers report.

18 Oct 2012

Kynurenic acid levels increased in bipolar patients with psychotic features

Bipolar disorder patients with a history of psychotic features have higher cerebrospinal fluid concentrations of kynurenic acid (KYNA) than those without such features, research shows.

9 Oct 2012

AB SCIEX launches Eksigent ekspert nanoLC 400 system

AB SCIEX, a global leader in life science analytical technologies, today announced the launch of the Eksigent ekspert nanoLC 400 system.

10 Sep 2012

Molecular ‘timetable’ could aid personalized medicine

Researchers have developed a method, based on analysis of circadian rhythm metabolites in blood samples, which can pinpoint the time of the body’s internal “clock” to within 3 hours.

4 Sep 2012

PRISM technique as accurate as ELISAs in identifying proteins within biological samples

Combining two well-established analytic techniques and adding a twist identifies proteins from blood with as much accuracy and sensitivity as the antibody-based tests used clinically, researchers report this week in Proceedings of the National Academy of Sciences Early Edition online.

4 Sep 2012

Population Genetics validates GenomePooling™ for cancer

Population Genetics Technologies Ltd., creator of innovative methods for genetic analyses and biomarker discovery, has successfully completed a pilot study to prove that its GenomePooling™ method is sensitive and accurate enough to detect even small percentages of gene variants within cancer tissue. This validates the method’s suitability for use in IntReALL 2010, the world’s largest genetic analysis of acute lymphoblastic leukaemia (ALL) relapse cases. ALL is the most common childhood malignant disease.

31 Jul 2012

GenomePooling™ method is sensitive and accurate

31 Jul 2012

Arsenic exposure impairs semen quality

Environmental exposure to arsenic significantly reduces semen quality in Chinese men, research shows.

18 Jul 2012

Abbott to showcase new informatics and lab solutions at AACC annual meeting

Abbott will feature new solutions to improve data management and automation at this year's American Association for Clinical Chemistry (AACC) annual meeting, July 15-19, in Los Angeles, Calif. Solutions to further enhance efficiency and workflow in today's laboratories will be the focal point of the Abbott exhibit.

16 Jul 2012

Abbott announces CE Marking for ARCHITECT HbA1c assay

More than 346 million people worldwide are living with diabetes, and the World Diabetes Foundation estimates that number will increase by nearly 27 percent by 2030. In order to help physicians appropriately monitor treatment efficacy for these patients, Abbott announced today CE Marking (Conformite Europeenne) for the Abbott ARCHITECT HbA1c (IA) Assay.

10 Jul 2012

Study shows higher levels of phenolic compounds in organic tomatoes

Study conducted at the University of Barcelona shows that organic tomatoes contain higher levels of phenolic compounds than conventional tomatoes. Phenolic compounds are organic molecules found in many vegetables with proven human health benefits.

4 Jul 2012

Two new tests tend to overestimate vitamin D deficiency

Blood tests to measure vitamin D deficiency are among the most frequently ordered tests in medicine. But a Loyola University Chicago Stritch School of Medicine study of two new vitamin D tests found the kits are inaccurate in many cases. Earle W. Holmes, PhD, presented findings at ENDO 2012, the 94th Annual Meeting and Expo in Houston.

26 Jun 2012

B. oleronius from Demodex mites linked to rosacea development

The bacterium Bacillus oleronius from Demodex mites may play a role in the development of rosacea, suggest study findings.

22 Jun 2012

Cambridge facility to become worldwide hub for SAFC's chiral service

Sigma-Aldrich Corporation today announced that its custom manufacturing and services business unit, SAFC, will consolidate its global chiral chromatography screening and small scale purification operations and locate them at its Pharmorphix Solid State Research Laboratories in Cambridge, UK, to support its new integrated chiral chemistry offer.

11 Jun 2012