Intracellular spectral recompositioning of light enhances algal photosynthetic efficiency.

ABSTRACT: Diatoms, considered as one of the most diverse and largest groups of algae, can provide the means to reach a sustainable production of petrochemical substitutes and bioactive compounds. However, a prerequisite to achieving this goal is to increase the solar-to-biomass conversion efficiency of photosynthesis, which generally remains less than 5% for most photosynthetic organisms. We have developed and implemented a rapid and effective approach, herein referred to as intracellular spectral recompositioning (ISR) of light, which, through absorption of excess blue light and its intracellular emission in the green spectral band, can improve light utilization. We demonstrate that ISR can be used chemogenically, by using lipophilic fluorophores, or biogenically, through the expression of an enhan

SUBMITTER: Fu W 

PROVIDER: S-EPMC5580877 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature