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The use of mass spectrometry as an analytical method has become indispensable in laboratories and the process industry. The wide range of application scenarios and the possibility of combining them with separation methods such as chromatography make it an all-rounder in chemical analysis. The areas covered are manifold, whether in diagnostics, biotechnology, trace analysis or environmental chemistry, mass spectrometers are always used to obtain exact results.
Waters Corporation is a global leader in liquid chromatography (UPLC/HPLC), mass spectrometry (MS), rheology and thermal analysis. The business areas range from research & development, the manufacture and sale of analytical instruments, laboratory software products, column and sample preparation pro more
Shimadzu is a world-leading manufacturer of analytical instrumentation. Shimadzu develops and manufactures innovative products for laboratories in industry, science and governmental institutions. With our customer-oriented strategy and our high-quality service, we strive to be Europe's market leader more
The Tissue MALDI Sprayer M5 is now even more powerful thanks to its patented spray technology with heatable spray nozzle more
Highest purity ✓ Highest resistance ✓ Highest versatility more
Analyses up to 10 times faster ✓ Sub-ambient operation starting as low as 20°C ✓ Temperature Ramps at 100°C/min up to 450°C ✓ more
The snow may be melting, but it is leaving pollution behind in the form of micro- and nano-plastics according to a McGill study that was recently published in Environmental Pollution. The pollution is largely due to the relatively soluble plastics found in antifreeze products (polyethylene glycols) more
Alkanes, an important component of fuels for combustion engines and an important class of urban trace gases, react via another reaction pathways than previously thought. These hydrocarbons, formerly called paraffins, thus produce large amounts of highly oxygenated compounds that can contribute to or more
Mass spectrometers are widely used to analyze highly complex chemical and biological mixtures. Skoltech scientists have developed a new version of a mass spectrometer that uses rotation frequencies of ionized molecules in strong magnetic fields to measure masses with higher accuracy (FT ICR). The te more
The combination of PQ LC, a high-performance liquid chromatography (HPLC) with the technologically leading ICP-MS PlasmaQuant MS and the highly sensitive PlasmaQuant MS Elite, makes an entire series of routine analyses more efficient, quicker, and more accurate. Especially sectors that must be able more
Proven and robust technology, superior flexibility, and innovative inline sample preparation techniques – this what ion chromatography from Metrohm stands for. These are our novelties: Carbonate eluents can be used together with the Metrohm Anion Suppressor Module for various new, robust, and highly more
Multi-Mode Mass Spec: The expression® family of compact mass spectrometers was developed with maximum versatility in mind. They allow users to switch rapidly between the many different sample introduction techniques required throughout the chemist’s workflow; from simple direct probe analysis to ult more
High molecular weight polymers, bio molecules or particles in a range of a few nanometers up to several microns are more and more important more
Polymer-based chromatographic resins featuring high mechanical and chemical stability and high protein binding capacities can help to increase the thr more
By amending methodology to utilize eVol® for sample preparation processes for GC-C-IRMS C isotope ratio analysis, the ISORA department has: improved sample preparation conditions and the GC-C-IRMS analysis results by removing the risk of ghost peaks, more
For the fourth in the analytical chemistry series, we turn to mass spectrometry. So far, we’ve looked at how chemists can determine the presence of particular bonds present in molecules with infrared spectroscopy, and how they can gain information about the structure of molecules using hydrogen and more
You’ve probably heard the great news over the weekend that the European Space Agency’s Philae lander has awoken from its 7 month slumber on Comet 67P, and is once again relaying collected data back to Earth. You might have less of an idea, however, of what this data is, and why it’s important. This more
The latest food chemistry graphic looks at the chemistry of asparagus – specifically, why it causes the urine of some (but not all) people to smell. Over the past forty years several papers have been published on the subject, and several studies undertaken, to try and determine the chemical compound more
To strengthen our team, we are looking for a Primary Responsibilities Acquire and maintain practical and scientific knowledge for the efficient support of customers, sales and service department. Keep updated on the scientific community Provides efficient and successful support to the sale more
Cationic antimicrobial peptides (CAMPs) have known to act as multi-modal weapons against Gram-negative bacteria. As a new approach to investigate the nature of the interactions between CAMPs and the surfaces of bacteria, native mass spectrometry and two MS/MS strategies (ultraviolet photodissociatio more
Publication date: Available online 30 June 2018 Source:Organic Geochemistry Author(s): Nicole J. Bale, Ellen C. Hopmans, Denise Dorhout, Lucas J. Stal, Michele Grego, Judith van Bleijswijk, Jaap S. Sinninghe Damsté, Stefan Schouten Previous studies have shown that heterocyst gl more
Publication date: September 2018 Source:Organic Geochemistry, Volume 123 Author(s): Weimin Liu, Yuhong Liao, Yinhua Pan, Bin Jiang, Qing Zeng, Quan Shi, Chang Samuel Hsu Achieving an understanding of the biodegradation of organic sulfur compound(s) (OSC) in crude oils has been ha more
In today’s laboratories, elemental analysis methods are used for more than just determining total metal content in various sample matrices. They have become an important tool for life science research in environmental science, medicine and biology. more
Mercury is undisputedly one of the most toxic elements. In 2013, the Minamata Convention on Mer-cury to restrict the production and emission of this heavy metal was adopted in Geneva. It regulates the production, use and storage of mercury. For example, new mines may no longer be built and existing ones must be closed within 15 years. more
Proteins play a fundamental role in our day-to-day lives. Thanks to proteins we can speak, move about and think; they protect us from disease and repair damage to our bodies. Proteins are also becoming more popular as active pharmaceutical ingredients: in 2012, the market share of biopharmaceuticals in Germany was 21% (figures from German-language report “Medical Biotechnology in Germany 2013”). more
Wilhelm Püttmann studied chemistry at RWTH Aachen and the University of Cologne. He received his doctorate in organic synthesis under Professor Emanuel Vogel in Cologne in 1980. Following two years of postdoctoral work, he moved to the field of geochemical analysis, assuming the leadership of lab an more
Sven Ehlert, born in 1982, received his doctoral degree in 2014 from the University of Rostock. Since 2014 he has been employee of Photonion GmbH, who offer customized solutions, products and services in the field of photoionization mass spectrometry. Furthermore, he is guest scientist at the Univer more
Patrick Bauer, born in 1992, studied food chemistry at the Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) and passed his first state examination in 2016, after which he began work on his doctoral thesis at the Aroma and Smell Research Chair of Professor Andrea Büttner. In the course of this more
Mass spectrometry Mass spectrometry is an analytical technique that measures the mass-to-charge ratio of ion s. It is most generally used to find the composition of a physical sample by generating a mass spectrum representing the masses of samp ... more
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