Related Experiment Video
Updated: May 3, 2026

Autofluorescence Imaging to Evaluate Red Algae Physiology
Published on: February 17, 2023
Comparison of the long-wave chlorophyll fluorescence in various green and blue-green algae and diatoms
1Biophysics Research Group, Physics Institute, Princetonplein 5, 3508 TA, Utrecht, The Netherlands.
Abstract:
Two types of long-wave fluorescence bands with similar band shape occur at room temperature in various algae: FII700 and FI715. FII700 occurs in a limited number of algae, follows PS II transients, increases with culture age and is moderately increased by cooling to 83 K. FI715 occurs in most algae, especially Anabaena, but much less in most diatoms and Tribonema. It does not follow PS II transients, does not increase with culture age and is much increased by cooling to 83 K.An interpretation for the characteristics of FII700 and FI715 is given.
More Related Videos
06:20Author Spotlight: Optimizing Growth Factors for Production of Biotechnologically Relevant Secondary Metabolites
Published on: October 25, 2024
07:03Measuring Photophysiology of Attached Stage of Colacium sp. by a Cuvette-Type Fast Repetition Rate Fluorometer
Published on: November 12, 2021
Related Concept Videos
Green Algae
Other Algae
Overview of Algae
Red Algae
The Anatomy of Chloroplasts
Structure of...
Anatomy of Chloroplasts