Topic dynamic light scattering

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Eclipse DUALTEC - the new dimension in Flow-FFF

The new Eclipse DualTec brings high-end separation technology to your lab. It allows the standardization and highest reproducibility more

News dynamic light scattering

• Malvern Instruments and Postnova Analytics co-operate to deliver combined solution for characterizing challenging particulate systems

  Malvern Instruments and Postnova Analytics have announced that they are co-operating to deliver the combined FFF (Field-Flow Fractionation) and DLS (Dynamic Light Scattering) solutions that today provide critical insight when characterizing a number of challenging particulate systems. Such systems i more

• Tuning silica nanoparticles for cell specific biotargeting
  

  Researchers from Abo Akademi University and the University of Turku in Finland have discovered that the stability of functionalised nanoparticles is crucially dependent on all functional groups present on the surface. Using the sensitive nanoscale particle sizing and zeta potential measurement capab more

• National Physical Laboratory to Evaluate NanoSight

  The UK’s national metrology institute, the National Physical Laboratory (NPL), is commencing a one-year evaluation program of NanoSight’s nanoparticle characterization technology, Nanoparticle Tracking Analysis (NTA). The program takes the form of a Joint Industry Project, funded in part by governm more

White papers dynamic light scattering

• Field-Flow Fractionation - The Universal Separation Principle for Particle and Macromolecule Characterization
  

  High molecular weight polymers, bio molecules or particles in a range of a few nanometers up to several microns are more and more important in science and technology. Many applications are based on the specific properties of these materials. For this reason, an exact knowledge of the molar mass or particle sizes distribution is essential for later application as well as for optimization of the production processes or quality control. In addition the knowledge about the chain structure of macromolecules or biopolymers as well as about the shape of particles is often necessary. For this reason those samples, which often can be very complex systems, have to be separated according to parameters such as e.g. hydrodynamic volume or molecular weight. After the separation process the resulting narrow dispersed fractions are detected with different techniques. more

• Automated Dynamic Light Scattering
  

  DLS analysis is a widely applied, non-invasive method for measuring the effective size of molecules in solution. This technique yields valuable information for the characterization of molecules and particles. It facilitates formerly laborious and time consuming measurements, e.g. screening for aggregates or determining optimal crystallization conditions for proteins. The Wyatt Plate Reader is the instrument of choice for any application where molecular size, stability and aggregation are of interest. It reads industry standard microplates with up to 1536 samples automatically and temperature-controlled, if desired. The applications of the technique are wide ranging and include many of the fastest growing areas of research - proteins, biomaterials, liposomes and micelles as well as the established uses for particle sizing and aggregation detection. Conscious of the numerous characterization challenges in the area of drug delivery systems and therapeutic antibodies more

• Dynamic Light Scattering - an Important Tool for Protein Crystallography and Nanotechnology
  

  Dynamic Light Scattering (DLS) is an established technique in the field of protein crystallography. DLS is used to measure hydrodynamic sizes, polydispersities and aggregation effects of protein samples. These are important parameters for the crystallisation of proteins. DLS is also used in the nanotechnology research for the accurate and fast size measurement of nanoparticles made of different materials. more

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