Analytical Chemistry News and Research

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Bruker’s MALDI Biotyper receives AOAC-OMA approval for confirmation, identification of food pathogens

Bruker is pleased to announce that AOAC International has approved the MALDI Biotyper solution for two new Official Methods of Analysis (OMA) for the confirmation and identification of pathogenic and non-pathogenic bacteria.

From Bruker Daltonics 8 Mar 2018

Resolving Interfacial Protein Dynamics by STReM

STReM stands for Super Time-Resolved Microscopy, and as STORM, PALM, and other methods are designed to improve spatial resolution of optical microscopy, we desire to improve the time resolution. STReM makes use of point spread function engineering to encode fast events into each camera frame.

From Pittcon 16 Feb 2018

Using Smartphones for Cancer Diagnosis and Management

Dr. Castro is a translational oncologist with experience developing and harnessing nanotechnology and molecular imaging platforms for cancer purposes. His work offers a “less is more” approach — to generate robust cancer analyses using scant amount of specimens. Dr. Castro’s research has included funding from the V Foundation for Cancer Research, National Institutes of Health, Ovarian Cancer Research Fund, and the Department of Defense.

From Pittcon 14 Feb 2018

Cannabis Quality and Contamination Testing

Dr. Bob Clifford has published and presented over 125 papers in the fields of food, pharmaceutical, environmental, energy, geology, material science, photonics, and cannabis. However, his true love is in food. After graduating with his Ph.D., he left his job with the FDA for Shimadzu where he has worked for the last 26 years.

From Pittcon 5 Feb 2018

Why Should We Weigh Every Protein in the Human Body?

Our mission is to advance the measurement of human proteins with greater precision, to bring to the world the benefits of absolute molecular specificity when it comes to interrogating proteins at the molecular level.

From Pittcon 5 Jan 2018

Epigenetics: A New Tool for Forensic Detectives

Developing analytical methods can help the triers of fact, judges and juries, better understand the events surrounding the circumstances of a crime. In forensic analysis, we are talking about determining the identity of unknown individuals through DNA and using DNA and other chemical signatures to determine and clarify the circumstances of the crime.

From Pittcon 20 Dec 2017

Major labeling inaccuracies in cannabidiol extract products

There is a growing demand among consumers for marijuana containing products supposedly providing several health benefits in a range od diseases and conditions. This has spawned thousands of websites that are selling these products online. Many of these contain mislabeled cannabidiol (CBD) or a compound found in cannabis or marijuana finds a new study.

7 Nov 2017

Mislabeling of cannabidiol products poses safety and efficacy issues for consumers

Growing consumer demand for cannabis-related products purported to have medicinal benefits has created an environment where people are using mislabeled cannabidiol products sold online.

7 Nov 2017

Researchers develop new drug screening method for rapid, accurate identification of fentanyl

Researchers at McMaster University have developed a new drug screening technique that could lead to the rapid and accurate identification of fentanyl, as well as a vast number of other drugs of abuse, which up until now have been difficult to detect by traditional urine tests.

3 Nov 2017

Dinosaur extinction metal can be used to kill cancer cells

Cancer cells can be targeted and destroyed with the metal from the asteroid that caused the extinction of the dinosaurs, according to new research by an international collaboration between the University of Warwick and Sun Yat-Sen University in China.

2 Nov 2017

Scientists develop new method for monitoring lipolysis by testing person's exhaled breath

Experts advise anyone looking to shed extra kilos to eat less and exercise more. One way is with endurance training, during which the body burns not only carbohydrates such as sugar, but also fat.

10 Oct 2017

Awards for contributions to analytical chemistry and applied spectroscopy announced by Pittcon

The Pittcon Program Committee is pleased to announce this year’s recipients of 13 prestigious awards honoring scientists who have made outstanding contributions to analytical chemistry and applied spectroscopy. Each award will be presented in a scheduled symposium during Pittcon 2018, the world’s leading conference and exposition for laboratory science, which will be held February 26-March 1, Orange County Convention Center, Orlando, Florida.

From Pittcon 10 Oct 2017

Analytical Science in Precision Medicine

Pittcon is an analytical conference, so naturally my talk will be about analytical chemistry and how analytical chemistry will become increasingly important in delivering healthcare solutions, not only for rich people, but also, hopefully, for poor people across the world.

From Pittcon 19 Sep 2017

Optical Microscopy Resolution Revolution

I will talk about the simple but fundamental idea that allowed breaking the diffraction barrier in fluorescence microscopy as well as about MINFLUX nanoscopy, the latest development in the field that for the first time provides true molecular resolution with visible light and standard objective lenses.

From Pittcon 12 Sep 2017

CSUDH professor seeks novel lead compound to develop new drug for treating cancer

Does anyone have a cardiac pacemaker or medical device implants? How about keys, a mobile phone, or even a wallet? We wouldn't want anything to get damaged or erased."

26 Aug 2017

Researchers examine cheap, simple method for neurotoxin detection

There is a limited amount of data on the global health impacts of pesticides, but many injuries and deaths worldwide can be attributed to their misuse.

1 Aug 2017

TUM researchers decipher binding mechanism of antibody to environmental toxin

Summertime is barbecue time. However, when fat reacts with glowing coal, a substance chemists call benzopyrene is created. It is a widespread environmental toxin that can cause cancer in humans.

13 Jul 2017

Schools and colleges across the US receive proceeds from Pittcon 2017

Proceeds from Pittcon 2017 are distributed by its sponsoring societies, the Society for Analytical Chemists of Pittsburgh (SACP) and the Spectroscopy Society of Pittsburgh (SSP). One way that the money is distributed is through grants to elementary and high schools and colleges to fund science education and outreach.

From Pittcon 18 May 2017

Scientists develop easy-to-use diagnostic test that could rapidly detect flu

The threat of a major flu pandemic is a perennial concern. Now scientists have developed a fast and easy-to-use point-of-care diagnostic test that could one day help doctors and hospitals head off the rapid spread of the flu.

10 May 2017

Scientists aim to revolutionize asthma treatment by replacing inhalers with new drug

A common treatment for asthma, which is the most prevalent chronic childhood disease, requires use of an inhaler. But a big problem with inhalers, used to deliver steroids and other drugs in an aerosol form, is that children often don't operate them properly.

10 May 2017