White Paper: Separation and Characterization of Viruses and Antibodies Kumar Jeetendra | June 23, 2020 Postnova Analytics have published an informative new white paper that details how multi-detector Asymmetrical Field Flow Fractionation (AF4) and Electrical AF4 (EAF4) techniques are transforming the separation and characterization of viruses and antibodies. Viruses are the scientific story of 2020 with the global Coronavirus (COVID-19) pandemic thrusting them to the forefront of almost every person’s …
Uncovering the Science Behind Thin-Layer Chromatography: How Does it Work? Kumar Jeetendra | October 30, 2023 Chemistry uses thin-layer chromatography (TLC) extensively as an analytical method for detecting and isolating chemicals from mixtures. It is founded on the ideas of chromatography, a technique for dissecting mixtures into their constituent parts. This is an explanation of TLC’s operation: The Chromatography Principle: Distribution of mixture components between two phases, a stationary phase and …
Troubleshooting Common Issues in Thin Layer Chromatography: Practical Solutions Kumar Jeetendra | November 13, 2023 Thin Layer Chromatography (TLC) technique is used in the separation and analysis of mixtures by using a stationery phase, which is a thin layer of silica, and mobile phase, which is a solvent. When one applies the sample on the stationary phase, and the mobile phase moves through it, different components of the mixture travel …
Thin Layer Chromatography vs. Other Chromatography Techniques Kumar Jeetendra | February 2, 2024 Thin Layer Chromatography (TLC) is just only one out of numerous chromatography techniques employed in analytical chemistry for the purpose of separating and analyzing mixtures. Here, we have a concise comparison between TLC and some other common chromatographic methods: Column Chromatography: Principle: Component separation takes place on the basis of differential adsorption onto a stationary …
