Study On The Extraction And Antioxidant Properties Of ...
1.3 Extraction of total flavonoids in Cistanche. 1.3.1 Extraction of flavonoids from Cistanche deserticola (ultrasonic method) Accurately weigh 2.000 g (passing a 40-mesh sieve) of Cistanche in a 100mL conical flask, add 95% ethanol reagent at room temperature at a solid-to-liquid ratio of 1:15, and perform ultrasonic extraction each time ...
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