Anton Paar Application Notes

11. Characterization Of Exosomes Isolated From Cell Culture Media 4/7/2020

    Exosomes are intensively studied as potential drug delivery vehicles. Here we demonstrate that the Litesizer™ 500 can efficiently characterize exosome particle size, and that this criterion can be used to monitor exosome stability in vitro.

12. Micelle Characterization By Dynamic Light Scattering 4/7/2020

    Performing calculations using the dynamic viscosity of the solvent might be an acceptable strategy for some samples, but it introduces a sizeable bias in DLS results when particles strongly affect the suspension’s viscosity.

13. Lipid Emulsions For Intravenous Application: Particle Size By DLS 4/7/2020

    A common risk from IV infusions is contamination by particles not visible to the eye. Read how dynamic light scattering (DLS) is a fast and accurate way to analyze the particle size and particle size distribution.

14. Lovis 2000 M/ME For Low Volume Applications 4/7/2020

    This application note demonstrates how the Lovis 2000 M/ME is an ideal solution for precise viscosity measurements requiring only small amounts of sample.

15. Particle Size Measurements By Dynamic Light Scattering 4/7/2020

    Proteins play a crucial role in the treatment of many serious diseases, for which they are usually administered by parenteral routes (e.g. intravenously). In such applications, it is of vital importance to monitor the proteins' size and stability in solution, in order to optimize formulations. In this application note, dynamic light scattering (DLS) is used to characterize the size of a common protein, lysozyme, by using the Litesizer™500, whereby the accuracy and sensitivity of the Litesizer 500 is also examined at its lowest detection limits.