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Fig. 5 | Bioresources and Bioprocessing

Fig. 5

From: Induced extracellular production of stilbenes in grapevine cell culture medium by elicitation with methyl jasmonate and stevioside

Fig. 5

Conditional production of trans-resveratrol, ε-viniferin, and δ-viniferin in grapevine cell culture medium under different culture conditions. a Phenotypes of grapevine cell cultures 5 days after co-treatment with 100 µM MeJA and 50 mM STE in flask (shaking or stationary) and bioreactor cultures. b HPLC chromatograms (300 nm) of ethyl acetate extract from the culture medium of the elicited cell cultures showing production of resveratrol and viniferin in flask and bioreactor cultures. For flask and bioreactor cultures of grapevine cells, cells were pre-cultured for 7 or 14 days in 500-mL Erlenmeyer flask and in a 3-L bioreactor, respectively, and harvested 5 days after co-treatment with 100 µM MeJA and 50 mM STE

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