General Fluorescence Imaging Techniques
The most frequently encountered mechanisms and techniques in fluorescence microscopy are detailed in chapter 7. This includes time-domain fluorescence life-time imaging and its advantage over intensity based fluorescence imaging. This is followed by the description of the resonance energy transfer mechanism for a wide range of molecular pairs (Acceptor-Donor pair) that is central to many biological studies. Next, we discuss the generation of second and higher harmonics using a non-linear crystal for imaging applications. In the final section, fluorescence correlation spectroscopy and its variants are discussed. This enables study of numerous biophysical phenomena including, fluorescence fluctuation and diffusion in the focal volume.
KeywordsResonance Energy Transfer Fluorescence Correlation Spectroscopy Acceptor Molecule Donor Molecule Focal Volume
- 15.Saleh, B.E.A., Teich, M.C.: Fundamentals of Photonics, 2nd edn. Wiley-Interscience, New York (2007) Google Scholar