TANG Dan, ZHANG Lin, TIAN Jing-kui. Determination of Total Flavone in Hypericum Japonicum by Spectrophotometry[J]. Chinese Journal of Modern Applied Pharmacy, 2007, (7): 620-622.
Citation:
TANG Dan, ZHANG Lin, TIAN Jing-kui. Determination of Total Flavone in Hypericum Japonicum by Spectrophotometry[J]. Chinese Journal of Modern Applied Pharmacy, 2007, (7): 620-622.
TANG Dan, ZHANG Lin, TIAN Jing-kui. Determination of Total Flavone in Hypericum Japonicum by Spectrophotometry[J]. Chinese Journal of Modern Applied Pharmacy, 2007, (7): 620-622.
Citation:
TANG Dan, ZHANG Lin, TIAN Jing-kui. Determination of Total Flavone in Hypericum Japonicum by Spectrophotometry[J]. Chinese Journal of Modern Applied Pharmacy, 2007, (7): 620-622.
Determination of Total Flavone in Hypericum Japonicum by Spectrophotometry
OBJECTIVE A method for determination of total flavone in Hypericum japonicum was set up.METHODS Using the characteristic that the phenolic hydroxyl group of the parent nucleus of flavonoids compound can easily complexed with Al3+.Reference substance was Q
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