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Reference Materials Key drivers in all industries include the increased capability of instrumental techniques into the ppb ppt ranges and indeed the requirement for results to be verified and traceable. Using prepared standards and references mate...

Chromatography Sustainable approaches for your liquid chromatography workflow Arianne Soliven Protein Characteristics and how they are analysed Elena Kumm Expanding the limits in Gas Chromatography by Derivatisation Dr. Frank Michel Successful sep...

SpectraMax QuickDrop Micro-Volume Spectrophotometer Rapid accurate DNA RNA and protein quantitation in a one-touch full-spectrum micro-volume absorbance reader. The SpectraMax® QuickDrop Micro-Volume Spectrophotometer addresses the needs of life s...

Introduction Circulating cell-free DNA (cfDNA) holds great clinical significance for non-invasive disease detection diagnosis and monitoring. cfDNA are usually small fragments of DNA (size distribution peaking at ~170 bp) found circulating in plas...

Reduce Pulsation Double Drive Output and Improve Accuracy with Double-Y Tube Sets Reduce Pulsation Double Drive Output and Improve Accuracy with Double-Y Tube Sets Double-y tube sets rely on two “Y” connections assembled to a split-channel tubing ...

SpectraMax QuickDrop Micro-Volume Spectrophotometer Rapid accurate DNA RNA and protein quantitation in a one-touch full-spectrum micro-volume absorbance reader. The SpectraMax® QuickDrop Micro-Volume Spectrophotometer addresses the needs of life s...

European standards for respiratory protection Respirators are tested to the relevant European Standards and CE marked. All respirators carry the CE mark plus the European Standard and performance category markings. EN 149:2001+A1:2009: Filtering f...

So Much More Than a Clean Surface… So Much More Than a Clean Surface… Contec Inc is an ISO 9001:2015 registered manufacturer of contamination control products for critical cleaning and disinfection in controlled environments worldwide. Contec’s ex...

Masterflex in pharmaceutical solutions Masterflex and Ismatec brands of peristaltic pumps feature the contamination-free pumping technology favored by regulated industries. Our Single-use Solutions and Custom Cut Tubing services are ready to provi...

What is polymerase chain reaction PCR? Polymerase Chain Reaction (PCR) What is Polymerase Chain Reaction (PCR)? Polymerase chain reaction (PCR) is a technique that copies small segments of a specific DNA and duplicates them. That process called am...

Chemicals Chemicals by brand Chemicals by product category VWR are proud to offer one of the largest selection of chemicals from one source to our customers. As well as extensive investment in our own chemical production our mission is to make ge...

Tangential Flow Filtration When impurity removal needs to be efficient and economical and also involves a large volume of sample Tangential Flow Filtration (TFF) may be the best option. TFF uses a filter to separate or isolate certain-sized partic...

3M Solutions for the Pharmaceutical Industry Health and Safety Solutions for the Pharmaceutical Industry. You can rely on 3M to equip health & safety professionals with personal protective equipment solutions for the multi-faceted world of pharmac...

Masterflex® L/S® MasterSense™ Fill/Finish Pump System with Masterflex® Ultrapharm™ Pump Head Accuracy is critical when every drop counts Masterflex® L/S® MasterSense™ Fill/Finish Pump System with Masterflex® UltraPharm™ Pump Head Shop now Features...

ANALYSIS APPLICATION NOTE INTRODUCTION A biosimilar is a biological medicine highly similar to an approved biological medicine (originator) in terms of structure biological activity and efficacy safety and immu- nogenicity profile. In order to dem...

0 1 2 3 4 5 Nunc Edge 2.0 Standard 96-well A ve ra g e d if fe re n ce ( % ) % Difference - edge wells vs. centre wells 24 VWR I VWRbioMarke Issue 38 I May 2018 PROTOCOL Nunc Edge 2.0 96-well plates Improving assay consistency using Nunc Edge 2.0 ...