Protein Zeta Potential Analysis: Impact of Salt and pH
In my comprehensive study on the electrokinetic properties of bovine serum albumin (BSA) in potassium chloride solutions, I focused on the intricate effects of high salt concentrations and pH levels, aiming to deepen the understanding of protein behavior in aqueous environments, with a particular emphasis on zeta potential, which is vital in the realms of […]
The Truth About Zeta Potential in High Conductivity Media
There’s a plethora of misconceptions about measuring zeta potential in high conductivity/high salt concentration media. Some even doubt the existence of zeta potentials under these conditions. Let’s set the record straight with some facts: Zeta Potentials in High Salt Concentrations: A Reality Contrary to popular belief, significant zeta potentials can indeed exist at high salt […]
Zeta Potential Measurement: Innovating in High Salt Concentration Environments
As an innovator in the field of zeta potential measurement, I am proud to introduce my latest development, a method specifically designed to excel in high salt concentration/high conductivity environments. My invention seamlessly integrates laser Doppler electrophoresis with phase analysis light scattering, enabling me to analyze scattered light signals with unprecedented accuracy. Addressing the Challenges […]
Whitepaper for Next Generation Electrophoretic Light Scattering
Welcome to a breakthrough in zeta potential measurement. I invite you to explore my in-depth whitepaper on Next Generation Electrophoretic Light Scattering (NG-ELS), a technology I proudly offer as a specialized measurement service. This document delves into how NG-ELS transcends the limitations of traditional methods, making it a critical tool for fields like nanomedicines, gene […]
Decoding Malvern Zetasizer: Mixed-Mode Measurement Explained
The Malvern Zetasizer stands as a pivotal tool in the realm of electrophoretic light scattering (ELS) instruments, especially for zeta potential estimation. However, its use of what is termed mixed-mode measurement (M3-PALS) envelops it in a shroud of complexity and ambiguity. This system, while groundbreaking, employs terminology and methods that often leave users perplexed. At […]
Cutting-Edge Zeta Potential Research With Low-Tech Titration
Embracing Traditional Methods in Modern Research In the realm of scientific innovation, particularly in studies related to zeta potential in high salt/high conductivity environments, there’s a unique blend of old and new methodologies. This fusion is brilliantly showcased in a recent study conducted in collaboration with the University of Sheffield, set to be published in […]
Electrode Influence on Zeta Potential in High Salt Media
Key Role of Electrode Materials in Zeta Potential Measurement Zeta potential is a crucial parameter in understanding the stability of colloidal systems, and its accurate measurement is especially challenging in high salt/high conductivity conditions where the choice of electrode material is often overlooked. This study focuses on how different materials – palladium (Pd), platinum (Pt), […]
Zeta Potential Analysis in High Salt Conditions: Key Insights
Introduction: In the realm of colloidal science, accurately determining the zeta potential of particles in various environments is essential. However, when these environments feature high conductivity, standard measurement techniques face significant challenges. This article delves into these challenges and explores the advanced methodologies developed to overcome them, focusing on sterically-stabilized particles in high ionic strength […]
See High Conductivity Zeta Potential Measurement in Action!
This video showcases the prototype of a Next Generation Electrophoretic Light Scattering instrument, proven to be capable of handling high conductivity samples with ionic strengths up to 6 molar, a range unachievable by commercial zeta potential instruments. I demonstrate its unique ability to perform electrophoretic light scattering using both a laser Doppler method and phase […]
How to Measure Zeta Potential More Confidently
Hello, I’m John Miller, owner of Enlighten Scientific, and I’m delighted to welcome you to our webinar focused on confidently measuring zeta potential. You might initially think about the technical steps like maintaining clean equipment and using filtered diluents. However, my approach today is broader, encompassing how these measurements impact business decisions. Our journey starts […]