Fig. 1From: Enhancement of tanshinone production in Salvia miltiorrhiza hairy root cultures by metabolic engineeringAgrobacterium-mediated transformation and transgenic hairy root proliferation in Salvia miltiorrhiza. a Tissue co-cultured with agrobacteria for 0 d; b induction culture at 0 d; c transgenic hairy roots proliferation after 20 d; d Antibiotic screening culture (400 mg/L Cef and 50 mg/L Kan) at 0 d; e Antibiotic screening culture (400 mg/L Cef and 50 mg/L Kan) after 6 d; f Liquid proliferation culture after 15 dBack to article page