To determine the DPPH free radical scavenging activity and assay of four bioactive components: baicalin, baicalein, wogonin and wogonin 7 O glucuronide by HPLC.
测定清除DPPH自由,并以HPLC法测定黄芩、黄芩素、汉黄芩和汉黄芩素的含量。
To determine the DPPH free radical scavenging activity and assay of four bioactive components: baicalin, baicalein, wogonin and wogonin 7 O glucuronide by HPLC.
测定清除DPPH自由,并以HPLC法测定黄芩、黄芩素、汉黄芩和汉黄芩素的含量。
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