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Betaine accumulation and the change of betaine-aldehyde dehydrogenase activity in barley seedlings u
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本文研究了用阴离子交换树脂甜菜碱盐酸盐制备甜菜碱,并详细研究了该体系的离子交换条件,运用该方法所制备得到甜菜碱纯度高,且该方法......