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Created page with "== Introduction == Circular dichroism (CD) is a spectroscopic technique used to measure the difference in the absorption of left-handed and right-handed circularly polarized light by chiral molecules. This phenomenon is particularly useful in the study of optically active substances, including proteins, nucleic acids, and other biomolecules. CD spectroscopy provides insights into the secondary structure, folding, and conformational changes of these molecules, making it..."
