Optical Spectroscopic and Microscopic Techniques

Chapter 1_Absorption Spectroscopy. -Chapter 2_Mapping DNA Conformations by Circular Dichroism Spectroscopy. -Chapter 3_Circular Dichorism Spectroscopy: Exploring the Protein secondary and tertiary structure. -Chapter 4_Protein/Ligand interaction using Steady-state fluorescence spectroscopy. -Chapter 5_Unraveling the biomolecular kinetics and dynamics using Fluorescence Lifetime. -Chapter 6_Fluorescence Anisotropy: Probing Rotational Dynamics of Biomolecules.- Chapter 7_From Ensemble FRET to Single molecule Imaging: Monitoring individual cellular machinery in action. -Chapter 8_Exploring supramolecular chemistry using fluorescence as a basic tool. -Chapter 9_Fluorescence Correlation Spectroscopy :  A novel single molecule tool for Biomolecular applications. -Chapter 10_Fluorescence microscopy for Biomolecules: Principle and Applications.-Chapter 11_Biomolecular alteration in the disease associated protein repertoire revealed by FTIR spectroscopy. -Chapter 12_Advancement in Raman Spectroscopy towards Biomolecular structure and Dynamics.

Dr. Harekrushna Sahoo is currently working as an Associate Professor of Chemistry at the NIT (National Institute of Technology) in Rourkela, India. He previously served as a guest scientist at the Max-Bergmann Center (Dresden, Germany). He completed his Ph.D. at Jacobs University Bremen (Bremen, Germany) in 2006, prior to engaging in postdoctoral research at the University of Massachusetts (Amherst, USA) and Technical University Dresden (Dresden, Germany). His research chiefly focuses on using biophysical chemistry to understand the kinetics and dynamics of various types of proteins, along with the impacts of environmental stress. He has served as a reviewer for a number of international peer-reviewed and reputed journals, including Journal of Physical Chemistry B, ACS Omega, ACS Sustainable Chemistry and Engineering, Journal of Photochemistry and Photobiology, and International Journal of Biological Macromolecules. He has more than 9 years of teaching experience in General Chemistry, Physical Chemistry, Supramolecular Chemistry, Structure and Function of Biomolecules, Biophysical Chemistry, and Optical Spectroscopy.He has also published more than 50 research articles in peer-reviewed international journals and authored or co-authored several book chapters. He is a member of many international scientific societies and organizations, e.g. American Chemical Society, Biophysical Society, Indian Photobiology Society, and Orissa Chemical Society.