PubReading [267] - Circular dichroism and its uses in biomolecular research - A Review - Sangeeta and Anu Radha Pathania

The higher-order structure of proteins as well as their thermal stability can be determined using the circular dichroism (CD). CD is a common approach for swiftly assessing binding, secondary structure, and folding properties of proteins. In a nutshell, circular dichroism is an absorption spectroscopy technique that employs circularly polarized light to explore structural properties of optically active chiral compounds. Biological molecules, as well as their interactions with metals and other compounds, are studied extensively. Circular dichroism is becoming more widely acknowledged as a useful technique for studying the various conformations taken by proteins and nucleic acids in solution. Because CD is a quantitative approach, it can be used to track protein denaturation and protein-ligand interaction. These CD ...