Influence of chitosan, acetic acid and citric acid on growth and tropane alkaloid production in transformed roots of Brugmansia candida Effect of medium pH and growth phase
作者： Sandra I. Pitta-Alvarez , Ana M. Giulietti
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摘要: The effects of chitosan, acetic acid and citric on production release hyoscyamine scopolamine in hairy root cultures Brugmansia candida were studied. Chitosan tested at different concentrations also media pH values. At 5.5, certain concentrations, chitosan increased the content hyoscyamine, promoted both alkaloids. Lowering to 3.5 4.5 reduced accumulation alkaloids roots, but a 4.5, their significantly. Acetic stimulated hyoscyamine.
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