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Types of Ion Detector for Mass Spectrometry

Article

A key element to all mass spectrometry (MS) systems is the type of detector used to convert a current of mass separated ions into measurable signal. Different types of detectors are used depending upon factors including dynamic range, spatial information retention, noise and suitability to the mass analyzer. In this article, we consider some of the commonly used detectors.

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LC-MS – What Is LC-MS, LC-MS Analysis and LC-MS/MS

Article

Coupling liquid chromatography (LC) with mass spectrometry (MS) has provided scientists with a powerful tool to meet stringent analytical demands and their versatility and efficiency means LC-MS instruments have become desirable in many laboratories. In this article, we consider how LC-MS works, what it tells us and highlight some of the technique's strengths and weaknesses.

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Cleaning the Chemical Industry With a Hammer

Video

Throughout many years working in labs, the shocking impact of chemical enterprise on the environment has led chemist Thomas-Xavier Métro to explore the wonderful ways in which organic chemists can reduce their use of solvents, and help to protect our natural world. His talk hopes to show you how.

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Quick guide to performing large-scale evaporation

Video

Benefit form a live demonstration of how to use industrial evaporator

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Dogs and Owners Diet Together

News

Keto, gluten-free, organic: If a pet owner is on a specific diet, chances are their dog is on it, too, a new study reveals. But when it comes to a grain-free diet, owners seem to choose it more for their dogs than themselves.

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Face Masks Are Effective in Lowering the Reproductive Number of COVID-19
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Researchers have used observational data to clarify how the effectiveness of face masks depends on various environmental conditions and has a population-wide impact on the course of the COVID-19 pandemic.

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Brain Development Harmed by Viruses in Our Genome
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Researchers have proven for the first time that activation of distinct human endogenous retroviruses, which are part of our genome, impair brain development dramatically.

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Turning Pollutants Into Useful Products
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A new iron catalyst helps preferentially reduce nitric oxide, an air pollutant, to hydroxylamine, aiding pollution control and clean energy.

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Teach Me in 10 Hub Page
Article

At Technology Networks we understand the importance of time. That's why we've launched Teach Me in 10 a video series that challenges scientists to present and summarize their research area, a scientific concept, or technology in ten minutes or less.

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Revolutionizing Metabolomics Practices With Machine Learning
Article

This article discusses the opportunity to use recent advancements in AI and machine learning for natural product drug discovery.

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Unintended Consequences: The Risks of Vacating COVID-19 Vaccine Patents
Article

In this op-ed piece, Michael S. Kinch, director of the Centers for Research Innovation in Biotechnology and Drug Discovery at Washington University in St. Louis, explores the issue of eliminating patent protection for COVID-19 vaccines.

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Toxicity Studies in Vaccine Clinical Development and Registration
Article

Before the safety and efficacy of a new vaccine can be evaluated in a Phase I clinical trial with human subjects, it must first undergo nonclinical safety evaluation in animal models. This article explores the full process.

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The COVID-19 Whack-a-Mole
Article

As the pandemic enters its second year, the case for optimism has grown shakier. SARS-CoV-2 has been mutating. New variants have arisen in the United Kingdom, Brazil and South Africa, and seem intent on evading our remarkable new vaccines before we’ve even fully rolled them out.

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Three Psychology Experiments That Pushed the Limit of Ethics
Article

We examine three studies that pushed the limits of what experimental scientists can consider ethical in the wake of the Deep Time experiment's conclusion.

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