Recovery of transgenic calli through Agrobacterium-mediated transformation in Quillaja lancifolia
Quillaja lancifolia D. Don (current correct taxonomic designation of the synonym Q. brasiliensis (A. St.-Hil. & Tul.) Mart.) is a promising source of triterpenoid saponins of high biotechnological value, including QS-21, a potent immunological adjuvant used in human vaccine formulations, producible in cell suspension c...