First, we remind some basic fundamentals about proteins. Secondary structure is a part of the structural biology. Proteins are biological polymers composed of amino acids, where amino acids are linked together by peptide bonds, see [31]. They have complex shapes that include various folds, loops...
was investigated by QCL-IR, FTIR and CD spectroscopy. By using QCL-IR spectroscopy it is possible to perform IR spectroscopic analysis in the same concentration range as CD spectroscopy, thus enabling a combined analysis of biomolecules secondary structure by CD and IR spectroscopy. ...