Intermittent light irradiation with second- or hour-scale periods controls anthocyanin production by strawberry cells*
Anthocyanin production by strawberry cells depends not only on light intensity but also on the light/dark cycle operation with hour- or second-scale periods. These findings are useful for designing and operating photobioreactors for enhanced anthocyanin production. Intermittent illumination with a second-scale period produces the same amount of anthocyanin as continuous light, suggesting that the light intensity distribution within a photobioreactor does not cause suppressed production. In the hour-scale cycle, continuous light operation enhanced anthocyanin production more than the light/dark cycle process.
Kurata
H
Department of Chemistry and Biotechnology, The University of Tokyo, Tokyo, Japan
Mochizuki
A
Okuda
N
Seki
M
Furusaki
S