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We are one of the world's leading suppliers of laboratory equipment and analytical systems for food and feedstuffs. We supply industry sectors that place high demands on accuracy and reliability and for whom long-lasting partnerships, flexibility and continuous attention to service are essential req more
In more than 25 years LAR AG has established itself as world's leading manufacturer of high quality online water analysers. Since its foundation in 1986 the Berlin-based company has been developing, manufacturing and supplying innovative customized online measurement systems for sum parameters such more
Berthold Technologies has been involved in process measurement technology since 1949. We are an internationally active company with over 300 employees. Berthold Technologies Process Control division offers one of the most comprehensive product lines for non-contact monitoring of industrial process more
Oracle allows you to determine the fat content even in unknown samples - without method development or cumbersome calibration more
KJELDATHERM digestion units are automated block digestion systems which deliver reproducible digestion conditions more
Now it is easier than ever to secure quality and improve efficiency! more
ParticleScout for the WITec alpha300 series: Finding, classifying, quantifying and identifying microparticles is faster and easier than ever before. more
Our range of TraceCERT® and PESTANAL® standards offer more than 1300 high purity pesticides and their metabolites for food, environmental, toxicology, and forensic analyses more
It contains an assembly of products used in Environmental, Food, Beverage and Industrial applications in the customer workflow 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
Many industrial buildings, including nuclear power plants and chemical plants, rely on ultrasound instruments that continually monitor the structural integrity of their systems without damaging or altering their features. One new technique draws on laser technology and candle soot to generate effect more
The enhanced power of the new measuring technique to characterize materials at scales much smaller than any current technologies will accelerate the discovery and investigation of 2D, micro- and nanoscale materials. Being able to accurately measure semiconductor properties of materials in small volu more
The content of total organic carbon (TOC) in water and solid samples - as a sum parameter for organic pollution - is one of the most important screening parameters in environmental analysis. The challenge to measure TOC with highest precision and accuracy for a multitude of applications in combinati more
Just Prove It. Spectroquant® ProveSpectroquant Prove 300 is a robust UV/VIS spectrophotometer for sensitive measurements, such as drinking water and beverages analysis. Prove 300 allows UV/VIS analysis. It also detects automatically reagent tests for secure measurement of sensitive parameters. Furth more
In many sample types, the fat is not freely accessible to the solvent and it cannot be extracted in full. In milk, for example, the majority of the fat is surrounded by membrane and in oil seeds it is surrounded by cell walls. The bonding of fats in starch-lipid complexes or to lipoproteins or phos more
Provides the reader with fundamental knowledge on this technique as well as spectrophotometry applications, and tips and tricks for accurate results more
Titration is an analytical technique which allows the quantitative determination of a specific substance dissolved in a sample more
A whole variety of organic matter can be present in water, which cannot be defined individually with considerable analytical effort and in short time. Therefore, the so-called sum parameters are used. The most popular sum parameter in waste water ana more
This graphic looks at the colour of various metal and metalloid ions that occur during flame tests. Most people probably remember doing this experiment in school chemistry lessons, if not with the full range of ions shown here, but for the uninitiated a brief explanation of the origin of the colours more
A quantitative understanding of light scattering by small homogeneous particles requires accurate knowledge of particle geometry and complex refractive index, m = n + ik. In weakly absorbing particles, k can be on the order of 10−9, which is well below the detection limit of almost all light scatter more
We developed a label-free method to measure Sortase activity by using transpeptidation-directed intramolecular bipartite tetracysteine display. This assay is homogenous with a detection limit of 10.7 ng/mL, and it can be applied to characterize the Sortase A (SrtA)-targeted inhibitor, providing a ne more
Publication date: November 2018 Source:Microchemical Journal, Volume 142 Author(s): Cecilia S. Tettamanti, María L. Ramírez, Fabiana A. Gutierrez, Paula G. Bercoff, Gustavo A. Rivas, Marcela C. Rodríguez In this work, we report the building of a nanostructured platform with activit 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
The isolation of bioactive plant ingredients, essential oils or dyes and flavourings of plant origin requires costly and sophisticated procedures. Several applications do not actually require isolation of the individual components, however – their concentration is sufficient. Moreover, for ingredients that add flavour or perfume, it’s also beneficial if the profile of the constituents involved remains as little changed as possible. This also applies to health-promoting qualities and other effects. more
The pressure is on to do more with less. Whether this applies to increased workload with lower headcount or more analytical tests with less milligrams of sample, how can today’s pharmaceutical and biopharmaceutical companies make ends meet? more
studied Chemistry at the Friedrich-Schiller-University Jena before receiving his doctorate from the Martin-Luther-University of Halle-Wittenberg. He has been Head of the Mass Spectrometry unit at the Institute of Organic Chemistry I, Bielefeld University, since June 2012. His research work focuses more
Andrea Büttner, born in 1971, studied food chemistry at the Ludwig Maximilian University of Munich. Researching on aromas, she received her doctorate and qualification as a professor from the Technical University of Munich. Since 2007, she has built up the Product Performance business unit and the S more
Maria Hoppe, born in 1987, studied chemistry from 2007 to 2013 at the Free University of Berlin and the University of Amsterdam. From 2013 to 2018 she was a PhD student at the Fraunhofer Institute for Process Engineering and Packaging IVV in the department Product Safety and Analytics. In 2018, she more
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