Elicitation of phenylpropanoids in maqui (Aristotelia chilensis [Mol.] Stuntz) plants micropropagated in photomixotrophic temporary immersion bioreactors (TIBs)

A biotechnological system for the production of plants biomass and phenylpropanoids maqui was developed in photomixotrophic TIBs. The vitro multiplication evaluated using combinations TDZ BAP TIBs 1L capacity. Treatment MS basal supplemented with 1 mg/L shows best results variables fresh weight rate. Photomixotrophic conditions were standardized media 3%, 2%, 1%, 0% sucrose at a light intensity 100 µM m−2 s−1. treatments reduced (1 2%) air 0.4 MPa CO2 do not differ significantly (fresh per cluster plants) compared to control treatment 3% standard air. ABA m/l) induced accumulation metabolites cultures bioreactors. Phenylpropanoids culture medium from determined parallel samples wild mature fruits. After third day analysis, significant differences polyphenols anthocyanin contents verified between + controls. non-significant maintained until 15 days analysis. antioxidant capacity comparing bioreactors showed no by ORAC test 5 study. Results originate an optimized methodology that scale SETIS™ 5L For first time micropropagation has been established followed elicitation metabolites. Contents those fruits, while preserved during