Quantitative Determinationof Total Flavonoids in Semen Ziziphi Spinosae by UV Spectrophotometry
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Abstract
AIM: To determine the total flavonoids in \%Semen Ziziphi Spinosae.\% METHOD: Using detection wavelength at 335 nm and spinosin as standard, a simple and reproducible UV spectrophotometry was developed to determine total flavonoids in \%Semen Ziziphi Spin
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