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- Просмотров 6 361
LS Instruments AG
Швейцария
Добавлен 2 окт 2014
Welcome to LS Instruments RUclips channel, your portal to groundbreaking instrumentation technology!
We are an innovative company dedicated to transforming the way you measure particle size of highly concentrated samples, without the need for sample dilution.
Whether you're in the field of chemistry, life sciences, or any industry requiring precise measurements, our instruments with patented technology have got you covered.
Explore our videos on measuring gelation points with DWS Rheolab, unlocking vital insights for advanced material characterization and research.
Tutorial: How to create automated measurements on the DWS RheoLab
This video tutorial provides a detailed explanation on how to use the protocol creator to make automate measurements of varying complexity with the LsLab software on the DWS RheoLab.
Просмотров: 26
Видео
DWS Microrheology in Biopolymer and Suspension Formulations
Просмотров 20211 месяцев назад
Get valuable insights in microrheology from Prof. Eric Furst: during this event, Prof. Furst discussed his research involving microrheology in biopolymer and suspension formulations, encompassing biopolymer mechanics, biopolymers under pressure, and suspension stability and interactions These topics are of high relevance accross various sectors.
The optical rheometer measuring Microrheology and microstructures with non-destructive technology
Просмотров 173Год назад
It provides access to the sample's viscoelastic properties over an unmatched frequency range and enables the study of textures and microstructures while requiring only small sample volumes. Since the measurements are contact-free and non-destructive, the use of a tightly sealed sample cell allows studies of stability or shelf-life over long periods for highly viscoelastic and fragile microstruc...
Variable Multi-Angle Light Scattering Goniometer (V-MALS) for unmatched particle characterization.
Просмотров 286Год назад
Discover the latest model of LS Spectrometer from LS Instruments launched in March 2023. The LS SpectrometerTM is a Variable Multi-Angle Light Scattering Goniometer (V-MALS). In V-MALS, the detectors are mounted on a movable arm. This allows precise adjustment to almost any angle, increasing the measurement sensitivity. Combined with the patented Modulated 3D technology (dilution-free measureme...
Webinar. Introducing the new LS Spectrometer
Просмотров 522Год назад
This webinar introduces the new LS Spectrometer. This new version marks the evolution from a research platform to a benchtop instrument with Laser Product Class 1 compliance. With the variable multi-angle (V-MALS) capability coupled with multiple scattering filtering and state-of-the-art fitting algorithm (CORENN), this is the most versatile and reliable DLS/SLS instrument available.
Webinar - Protein solution microviscosimetry with the NanoLab 3D
Просмотров 125Год назад
Learn more at: lsinstruments.ch/en/support/webinar The zero-shear viscosity of protein formulations is a key parameter for the biopharmaceutical industry, with practical implications in medicine manufacture and administration. DLS microviscometry is an innovative approach for which only a small amount of sample is required. In the NanoLab 3D, this technique is coupled with the Modulated 3D tech...
DWS Based Microrheology - Fundamentals and Applications
Просмотров 593Год назад
DWS is a versatile technique to characterize rheological quantities in a variety of colloidal systems. It can be performed without contact to the sample, and in sealed conditions, while accessing a large frequency range. Watch our latest webinar, in which Dr. Claude Oelschlager reviews the fundamentals of DWS microrheology, and presents applications related to biopolymers, protein solutions, wo...
Characterizing Gels with Dynamic Light Scattering
Просмотров 4862 года назад
In this live webinar, Dr. Mattia Usuelli (ETH Zürich) will introduce the concept of non-ergodicity in DLS, describe how to perform reliable measurements on gel-like samples, and discuss how to treat the resulting data. He will also present a direct application of this method in which non-ergodic DLS is used to extract the mesh size of amyloid fibril gels. For more information, please visit our ...
NanoLab 3D - Dynamic Light Scattering with Modulated 3D Cross-Correlation Technology.
Просмотров 1602 года назад
The NanoLab 3D™ is a compact instrument for DLS particle sizing based on the groundbreaking and patented Modulated 3D Cross-Correlation technology. It efficiently suppresses multiple light scattering, so sample dilution is no longer required for most samples. Conventional DLS instruments carry the risk that multiple scattered light can lead to incorrect particle size measurements without ever w...
Webinar - Particle Shape Characterization with Light Scattering
Просмотров 1,8 тыс.2 года назад
In this webinar, Professor Matthias Karg from the Institute for Physical Chemistry reviews Particle Shape Characterization as done with Light Scattering. LS Instruments website: bit.ly/LSiWebsite
Webinar - Applications of Diffusing Wave Spectroscopy (DWS) in Pharmaceutical Formulation Technology
Просмотров 3913 года назад
DWS is a powerful technology that is still underutilized in the pharmaceutical field. In this webinar, Prof. Martin Kuentz describes the applications of DWS in various areas such as the homogenization and stability of emulsions, in-vitro testing and perfomances of polymer-based system, or the filling of self-emulsifying drug systems into capsules.
Formulation design of cosmetic products through diffusing wave spectroscopy
Просмотров 2283 года назад
With increasing global demand for sustainable products, research and development on surfactants has taken a particular focus on microbially produced biosurfactants and their performance criteria, such as rheological properties. In this webinar, our guest speaker, Prof. Samiul Amin (Manhattan College) presents new insights brought by DWS microrheology, to understand the complex processes at play...
Webinar - An introduction to the DWS RheoLab
Просмотров 6603 года назад
Learn more at: lsinstruments.ch/en/support/webinar The DWS RheoLab is an optical rheometer that conducts contact-free measurements fast, and reliably. The samples are loaded in sealed cells and are thus protected from contamination or evaporation. From viscoelastic properties and microstructure characterization to stability & process monitoring, this is a perfect tool for a broad range of appli...
Error-Free DLS & SLS of turbid samples with Modulated 3D technology does not need dilution
Просмотров 4573 года назад
Accurate characterization using static light scattering (SLS) and dynamic light scattering (DLS) methods mandates the measurement and analysis of singly scattered light. This requirement complicates access to turbid samples where multiple scattering suppression is required to obtain accurate results. 3D cross-correlation uses two simultaneous light scattering experiments on the same sample volu...
Webinar: Characterizing Nanoparticles in Biological and Physiological Media DLS
Просмотров 2983 года назад
Explore new ways of characterizing nanoparticles in biological and physiological media with Dr. Sandor Balog from Adolphe Merkle Institute. In this webinar, Dr. Balog presents the principle of Depolarized DLS, and its applications in nanomedicine. Read the Q&A transcript here: intranet.lsinstruments.ch/sharing/TUiRPAy2f