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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.
Tosoh's EcoSEC GPC systems for room or high temperature polymer analysis operate 50% faster than many other GPC systems. more
Kromasil EternityXT HPLC stationary phases for separations and purifications until pH 12 with particles sizes from 1.8 to 10 µm more
Kromasil Classic 100 Å, C18(w) can be loaded and run under 100% aqueous conditions keeping excellent efficiency more
The VICI exhaust filter removes organic solvent vapor evaporating from waste bottles protecting the lab environment more
The Dynacalibrator 150 is a compact calibrator capable of delivering the precise concentrations you require more
At a constant temperature, the device emits the compound through its permeable portion at a constant rate more
The development of generic purification strategies has revolutionized protein purification by offering speed and simplicity at all scales more
Designed for purification of biomolecules, providing speed, performance, and flexibility in research and process development more
Four choices of new generation SEC resins for small-scale preparative purification and analysis more
The compact system, with a footprint of only 335 × 464 mm, lets you more efficiently use precious bench and cold cabinet space more
Amersham IQ 800 comes along with improved Fujifilm optics and the new SNOW detection mode allows users to increase both sensitivity and image quality more
Cut weeks from research and process development lead times by increasing throughput up to 20-fold more
ÄKTA pure chromatography system allows for easy customization thanks to the design of hardware and software. Choose from more than 20 hardware options more
Through our 10 years of experience as a distributor of analytical instruments, accessories and consumables and 25 years of experience in financing ... more
Through our 10 years of experience as a distributor of analytical instruments, accessories and consumables and 25 years of experience in financing, we have acquired unsurpassed technical and sales expertise in the European laboratory market. more
Four choices of new generation SEC resins for small-scale preparative purification and analysis more
Coupled with intuitive archiving and reprocessing software more
Tosoh's EcoSEC GPC systems for room or high temperature polymer analysis operate 50% faster than many other GPC systems. more
Kromasil Classic 100 Å, C18(w) can be loaded and run under 100% aqueous conditions keeping excellent efficiency more
At a constant temperature, the device emits the compound through its permeable portion at a constant rate more
The VICI exhaust filter removes organic solvent vapor evaporating from waste bottles protecting the lab environment more
The development of generic purification strategies has revolutionized protein purification by offering speed and simplicity at all scales more
Designed for purification of biomolecules, providing speed, performance, and flexibility in research and process development more
Kromasil EternityXT HPLC stationary phases for separations and purifications until pH 12 with particles sizes from 1.8 to 10 µm more
ÄKTA pure chromatography system allows for easy customization thanks to the design of hardware and software. Choose from more than 20 hardware options more
The compact system, with a footprint of only 335 × 464 mm, lets you more efficiently use precious bench and cold cabinet space more
Cut weeks from research and process development lead times by increasing throughput up to 20-fold more
The Dynacalibrator 150 is a compact calibrator capable of delivering the precise concentrations you require 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
Metrohm is a leading supplier of instruments, applications and support for chemical analysis. Headquartered in Switzerland, Metrohm serves customers in 120 countries. Metrohm is the global market leader in the fields of titration and voltammetry, and one of the leading innovators in ion chromatogra more
Carl Roth, the expert consultation for labware, life science and chemicals for more than 140 years. With around 30,000 articles available and a round-the-clock delivery service within Germany, we are the partner that research, scientific and technical laboratories can rely on. Furthermore, we devel more
Gilson is a family-owned global manufacturer of liquid handling, purification and extraction solutions for the life sciences industry. We help researchers advance the pace of discovery by creating easy-to-use lab instruments that improve reproducibility and traceability. Since 1957, we have been de more
I-GraphX GmbH offers high innovative micro-process gas chromatographs.Our X stands for a modular system with infinite possibilities of tailor-made task solution more
Only one SPE cartridge required for your LC-MS and GC-MS analysis ✓ Cleanest SPE extracts for GC-MS analysis compared to silica materials ✓ Improved limits of detection and limits of quantitation more
FFF-MALS Platform for high resolution separations of liquid based nanoparticles and biopolymers ✓ Innovative FFF channel for faster and flexible Nano to Prep scale separation and Raman detection ✓ FFF Software for precise run simulations, efficient method development and sample run optimization more
It has never been easier or safer to perform IQ/OQ. The software guides the user step by step through the qualification. more
Chromeleon 7.3 CDS: Built-in data security and stability tools, ensure business continuity for fastest return on investment - Why compromise? more
Data lake as central home for all laboratory data, metadata-driven navigation & queries ✓ Vendor-neutral visualization and processing of raw data, metadata and results ✓ Re-use laboratory data for predictive analytics, statistics, data mining, and AI & ML more
The VICI Valco/Cheminert catalog is an essential tool for every Chromatography user more
Reduce baseline noise with advanced LiChrosolv® UHPLC-MS solvents for rapid and reliable results and clean mass spectra. more
Unites well-tried and worldwide established thin-layer chromatography products and equipment of the Desaga GmbH with current innovative technologies more
Shodex gives you the opportunity to test for free one or more of our analytical HPLC demo columns. The test period is 30 days more
Through our 10 years of experience as a distributor of analytical instruments, accessories and consumables and 25 years of experience in financing, we have acquired unsurpassed technical and sales expertise in the European laboratory market. 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
ÄKTA™ go is a small and compact liquid chromatography system that allows researchers to perform routine protein purification with ease while allowing for efficient use of bench and cold cabinet space. ÄKTA go has been developed for automated chromatography from the heritage of our fast protein liqui 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
The chromatographic purification of natural substances is often a challenge due to the complex starting materials. The silicafree alternative more
The main aim of this technology is to isolate the maximum amount of a specific molecule at the highest purity, in a minimum of time more
The presented ion chromatographic method is applicable to all biodiesel types and blends. Before chromatographic separation, free glycerol and bound glycerol are isolated by a straightforward extraction and saponification-extraction technique. Pulsed 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
What kinds of contaminants are enriched in sediment – and are these then absorbed by the organisms that live there? What role do microplastics play? To answer these questions, Professor Gesine Witt’s team is using pollutant samplers made from silicone-coated glass fibre to investigate the sea floor. And not just as research for research’s sake but because the protection of our environment is a top priority. 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
Impurity testing is an essential part of pharmaceutical quality control because toxicity and content of impurities contained in drug products can impair patient safety. This requires suitable, validated analytical methods. 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
Purnendu K. (Sandy) Dasgupta, is the Hamish Small Chair in Ion Analysis at the University of Texas at Arlington. Born in India, Sandy has spent virtually all his adult life in the US, specifically Baton Rouge, Louisiana (where he got his PhD), Davis, California (where he worked as an Aerosol Researc more
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