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The most important thing about chromatographic separation processes, whether gas, thin film, liquid chromatography or HPLC, is the clean separation of a mixture of substances. Here the application, whether preparation, quantitative or qualitative analysis, is of minor importance. Some columns deliver true top performance even under very high pressure.
MZ-Analysentechnik, Germany is your competent manufacturer of HPLC- and GPC-columns made in Germany and your independent supplier of world leading chromatography brands since 1986. Our strong labels PerfectSil, PerfectBond, Orbit, MZ-Gel SDplus and many more are produced under high quality standar more
ERC GmbH was founded more than 35 years ago. Leading manufacturers cooperate exclusively with us as distribution partner. Our measuring instruments are Europe wide used in the field of research to quality control. We were the first company in Germany to introduce degassers and the refractive index more
SIM offers you the best specialist counselling and unique solutions that go far beyond what is available on the market elsewhere. The "Scientific Instruments Manufacturer" SIM is the specialist for custom-made chromatography systems. SIM serves the high-end range of gas and liquid chromatography, m more
With the microprocessor-controlled temperature controller, you have a 100% accurate overview and can adjust and check every setting on the comfortable more
Proven and new products for laboratories more
Increased chromatographic separation ✓ MS Buffer separations possible ✓ High resolution accurate mass detection more
Researchers from the Shanghai Institute of Organic Chemistry of the Chinese Academy of Sciences recently developed a new platform for rapid chiral analysis, producing chromatogram-like output without the need for separation. The study was published in Cell Reports Physical Science. Molecules not sup 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
The purification of proteins should be simple and reproducible with as little hands-on time as possible. Often, a high degree of automation and high throughput is desired without compromising flexibility to purify now and then in a different way. And at the end of the day, who wants to risk destroy more
Simulated moving bed chromatography (SMB) is a process chromatography technique that allows you to continuously separate the molecules from binary mixtures into two fractions. Chiral compounds, carbohydrates and cell culture products can be separated much more effectively than with batch HPLC due to more
It is a major challenge to extract high-purity active pharmaceutical ingredients (API) from natural products at high yields. This applies also to the cannabinoid sector. Simulated moving bed (SMB) chromatography sets the benchmark for productivity, purity and yield in the continuous processing of ch more
Polymer-based chromatographic resins featuring high mechanical and chemical stability and high protein binding capacities can help to increase the thr more
The novel patented PureSpeed tip technology for high throughput protein affinity chromatography enables efficient and effective purification workflow more
The analysis of oils, fat and fat contain- ing food containing food via fatty acid methyl esters (FAME) is a common task in governmental, quality control (QC) or contract research laboratories (CRO). Most often the samples are processed manually, whi 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
The idea for this graphic came to me whilst saving the chilli peppers from a forlorn looking, aphid-infested chilli plant that’s probably on its metaphorical last legs. I thought it would be quite interesting to look at the origin of the heat in chilli peppers, and how this can be quantified. A fami more
Molecules, Vol. 23, Pages 1579: A Pharmacometabolomic Approach to Predict Response to Metformin in Early-Phase Type 2 Diabetes Mellitus Patients Molecules doi: 10.3390/molecules23071579 Authors: Jeong-Eun Park Gui-Hwa Jeong In-Kyu Lee Young-Ran Yoon Kwang-Hyeon Liu Namyi Gu Kwan more
by Melody Anne de Laat, Murad Hasan Kheder, Christopher Charles Pollitt, Martin Nicholas Sillence Hyperinsulinemia is a major risk factor for equine laminitis, a debilitating and painful foot condition. Sweet taste receptor (T1R2/3) inhibitors have been used to reduce the insulin and glucose resp more
Molecules, Vol. 23, Pages 1590: Design, Synthesis, and Evaluation of Homochiral Peptides Containing Arginine and Histidine as Molecular Transporters Molecules doi: 10.3390/molecules23071590 Authors: Naglaa Salem El-Sayed Taryn Miyake Amir N. Shirazi Shang Eun Park Jimmy Clark Step more
According to the International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH), it is necessary to test analytical methods for their linearity as part of a method validation study. The typical process for this is to prepare standards for five different calibration levels, and to make triplicate injections of each of these standards. more
Once only of academic interest, the combination of liquid chromatographic separation with subsequent separation in the gas-phase is proving to be suitable for routine use. In routine laboratory work, the method continues to present a major challenge, above all with regard to precision, repeatability and robustness. A sophisticated coupling of methods can offer decisive advantages, through a greater degree of automation. 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
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
Ralf Zimmermann, born in 1963, received his doctorate in 1995 from the TU Munich/Weihenstephan in chemistry und from 1997 on headed the department “Environmental Chemistry and Process Analytics” at the BIfA (Bavarian Institute of Applied Environmental Science and Technology) and “Analytical Laser Ma more
Gérard Hopfgartner, studied chemistry at the University of Geneva and received his Ph.D. degree in 1991 in the field of organic geochemistry and mass spectrometry. He pursued his formation as a postdoctoral fellow at Cornell University in the domain of LC-MS/MS atmospheric pressure ionization. Then more
Chromatography Chromatography (from Greek χρώμα:chroma, colour and γραφειν:"grafein" to write) is the collective term for a family of laboratory techniques for the separation of mixtures . It involves passing a mixture dissolved in a "mobi ... more
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