Anton Paar Application Notes
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Influence Of Humidity On Powder Characteristics Of Pharma Powders
3/26/2021
In this article the Anton Paar powder shear cell was used to determine different powder properties and processes such as flow behavior and caking at a wide range of relative humidity (7% to 95%).
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Fits Like A Glove: Particle Size Analysis For Latex Glove Production
4/14/2020
There are many factors affecting the chemical and mechanical properties of latex gloves. In this application report we use zeta potential measurements and two different particle sizing techniques (dynamic light scattering and laser diffraction) to characterize synthetic latex dispersions as well as a vulcanization accelerator.
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Measuring The Stiffness Of Hydrogels For Tissue Growth
4/14/2020
Hydrogels are very compliant materials suitable for tissue engineering in various areas of biological and clinical research. This application report focuses on the measurements of mechanical deformation and creep properties of polyacrylamide hydrogels using the Anton Paar Bioindenter.
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Zeta Potential Studies On The Surface Treatment Of Prefilled Syringe Barrels
4/14/2020
Overcome the challenges involved with the interaction of the material of the prefilled syringe with the drug when utilizing plastic and disposable prefilled syringes.
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Particle Size Analysis For The Pharmaceutical Industry
4/14/2020
Product effectiveness and production processes are influenced by particle size. Look at particle size and distribution of three lactose powders destined as an excipient for different pharma applications.
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Using DLS, ELS And SAXS To Study Ferric Nanoparticles Stabilized Using Different Oligosaccharides
4/13/2020
DLS and SAXS complement each other very well, since not only the particle size can be determined, but also information about particle shape and core-shell structures can be obtained. In addition, zeta potential measurements provide data about the stability of the sample. In the present application report we highlight the complementary results beneficial for characterizing different iron formulations for medical applications.
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Micro-RNA Nanoparticles For Gene Silencing: Measuring Size And Zeta Potential With Light Scattering Technology
4/13/2020
One of the biggest challenges of RNA interference is the difficulty to deliver intact siRNA/miRNA across the cell membrane and into the cytosol while preserving cell viability. Here we demonstrate that the Litesizer™ 500 returns rapid and precise results despite very low sample concentration and volume.
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Shedding Light On Insulin Aggregation With The Litesizer 500
4/8/2020
This application note demonstrates how protein aggregation can be monitored, particle size and particle mass can be measured quickly and conveniently by using light scattering techniques.
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Molecular Mass Of Lysozyme Determined By Static Light Scattering
4/8/2020
Static Light Scattering (SLS) measures the time-averaged intensity of scattered light. It is a typical method for determining the molecular mass of macromolecules, in particular that of proteins. This application demonstrates how the molecular mass of lysozyme can be determined by static light scattering measurement with excellent accuracy and repeatability.
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Dimerization Of Bovine Serum Albumin As Evidenced By Particle Size And Molecular Mass Measurement
4/8/2020
Preparation methods have a large influence on the folding and oligomerization behavior of proteins in solution. Read how a useful tool can be used for the optimization of sample preparation and the quality control of proteins.