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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.
For more than 40 years, GERSTEL has provided customer focused analytical solutions for GC, GC/MS, LC and LC/MS to leading companies world-wide. Our systems and our technologies perform automated sample preparation, analyte concentration and sample introduction, improving performance and productivity more
InProcess Instruments offers high quality process mass spectrometers for online gas analysis. Main applications: process control and monitoring, quality monitoring, trace analysis, emission monitoring, R&D. more
Laboratory and Analysis systems. As new. With guarantee. Labexchange is the leading provider of used laboratory and analytical equipment. For more than 28 years we stand for high technical reliability and comprehensive service. Users in analytical laboratories, the chemical and pharmaceutical ind more
Photonis' complete line of Channeltrons, MCPs, ion guides, and detectors are fully customized to meet each one of our customers' unique requirements more
The Tissue MALDI Sprayer M5 is now even more powerful thanks to its patented spray technology with heatable spray nozzle more
The VICI Nanovolume pump/injector is an all-in-one front end nano-HPLC for your mass spectrometer more
Chromeleon 7.3 CDS: Built-in data security and stability tools, ensure business continuity for fastest return on investment - Why compromise? more
Advion Inc. announces parent company Beijing Bohui Innovation Biotechnology Co., Ltd., has filed its intention to acquire Adchim SAS, the parent company of the Interchim group companies. This transaction will subsequently result in the combination of Bohui’s subsidiary Advion Inc., a leader in high more
From March 31 to April 3, 2020, analytica, the world’s leading trade fair for laboratory technology, analysis and biotechnology, will be held, now for the 27th time, on the exhibition grounds in Munich. From March 31 to April 2, it will be accompanied by the analytica conference, where scientists wi more
In the past, it was sufficient to identify individual chemicals as the cause of detrimental effects on humans and the environment. But in the meantime, it has become apparent that this approach falls short of the mark. This is because the real world is marked by multiple stressors, among them cockta more
Modular device construction: A high - vacuum unit - containing a robust single-quadrupole mass analyzer and a reliable mass detector (a secondary electron multiplier) - can be equipped with easily exchangeable sources of sample ionization: easily exchangeable sources of sample ionization (based o more
Analytical laboratories working at full capacity are faced with the challenge of ensuring a comprehensive coverage of applications while working time and cost efficiently. This balancing act is now possible thanks to the Xevo TQ-GC mass spectrometer. Your results are reproducible even with difficult more
Today's laboratories are being asked to do more everyday—more samples run, more data acquired, more chemical information processed, and more results achieved—all in less time, for less money. With LECO’s Pegasus BT users will get all of the data they need from a single sample run, without the need f more
Polymer-based chromatographic resins featuring high mechanical and chemical stability and high protein binding capacities can help to increase the throughput and robustness of biopharmaceutical manufacturing processes. Advances in genetic engineering 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
Our experience with sugar starts in early childhood – since breast milk contains lactose. Human sensory perception alone is, however, not enough 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
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
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 analytical sciences one of the major goals is to develop and validate methods for the identification and quantification of molecules in complex samples to support investigations in the pharmaceutical sciences, environmental sciences, food sciences, biology and medicine. more
Turning green coffee into roasted brown beans conjures myths, trends and desires. From the small gourmet roaster to the industrial plant, the growing consumer interest in quality and variety has increased the need to understand and influence the processes that take place when coffee is being roasted. more
Acrylic-based paints are among the most frequently used by artists. Although they can be produced on a water basis and with low levels of volatile substances, they often still possess a strong inherent smell. However, no targeted studies have as yet been conducted to identify odor-active substances in acrylic paints. 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
Kristoffer Thom, born in 1993, studied chemistry at the Heinrich-Heine-University Düsseldorf, where he completed his bachelor thesis in the group of Rainer Weinkauf on mass spectrometry of peptides. For his master thesis he joined the group of Peter Gilch, investigating novel emitters for OLED appli more
Gertrud Morlock, born in 1966, studied Nutritional Science and graduated with a PhD in chemistry under supervision of Prof. Dr. Helmut Jork and Prof. Dr. Heinz Engelhardt at University of Saarland. Subsequently, she worked for global industry leaders for several years, but in 2004 returned to academ 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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