The LenS3 MALS detector offers a revolutionary approach for the measurement of molecular weight (MW) and radius of gyration (Rg) of synthetic polymers, polysaccharides, proteins, and biopolymers. It is...

This is a productive alternative to liquid/liquid extraction for sample preparation. Adsorbent particles are entrapped into a PTFE matrix creating a mechanically stable sorbent disk. The disks are used for...

Characterization of a protein, biosimilar, antibody, and their isoforms is usually done by peptide mapping analysis of a digested mixture using bottom-up sequencing. This is a powerful technique for obtaining...

Fast-HPLC, using short columns (3 –10 cm) packed with small particles (<3um) and high flow rates have recently become a good strategy to save time and solvent consumption in HPLC. Many laboratory budgets do...

The LogPhase 600 Microbiology Reader captures and measures microbial growth curves in up to four 96-well microplates at a time. It features robust shaking and consistent temperature control for optimal...

Minimize method development time and maximize your productivity by selecting the best column phase first time! This webinar will help you to select the best chemistries for your sample types, understand the...

article posted in thermoscientific AnalyteGuru™ Blog by Dr. Simon Nelms Constructing words from Periodic Table symbols would appear to be quite a popular exercise (see the links below) and it generates some...

In the Pharmaceutical industry, quality and quality control are two of the most essential topics. All raw materials entering a factory must be verified confirming that the good supplied really is what is...

As part of YMC’s commitment to providing the best support for our users we have introduced a new section to our web pages (click here). These pages provide: Helpful application notes covering substances used...

4. Comprehensive pH theory In the previous sections the practical aspects of pH measurements were discussed. This chapter will principally deal with the theoretical background to pH measurements and is...

How is the temperature compensated when measuring conductivity? The conductivity measurement is strongly temperature-dependent (about 2% variation per °C). Results can only be compared if the temperature of...

3.Troubleshooting guide for pH measurements Problems which arise during pH measurements can have different sources; from the meter, cable and electrode, down to the buffer solutions, measuring temperature and...

Discover the importance of using inert-glass vials for your samples. You’ll hear how these vials prevent loss of your analytes of interest to the vial wall and reduce the chance of contamination, leading to...

What is the meaning of the sensor icon in the instrument’s display? The icon indicates the condition of the electrode. It is update after a successful calibration. No icon is displayed before the first...

COVID-19 and Safe Water Treatment – Utilities Are In The Focus Robustness and Flexibility of Combined Disinfection Processes – Operations Under COVID-19 Outbreak At the end of 2019, an outbreak of novel...

Electrode selection and handling For optimal pH measurements, the correct electrode must first be selected. The most important sample criteria to be considered are: chemical composition, homogeneity...

How to clean pH and ORP electrodes? Find information in the operating manuals, the pH guide booklet and in the pH TroubleShooter on www.electrodes.net. In general:   Blockage of diaphragm with silver...

Vitamin K1 (phylloquinone) and vitamin K2 (group of compounds; menaquinones) are crucial for their roles in controlling blood clotting and regulation of bone metabolism. These fat-soluble vitamins are...

Miniaturisation of liquid chromatography in combination with mass spectrometry has several advantages including improvements in sensitivity, especially at low concentration levels and dramatically reduced...

HPLC is a method of choice for the qualitative and quantitative determination of organic and inorganic substances into different kind of matrices. Unfortunately, many substances of interest cannot be directly...