“…Recently, the biological activities of Scutellariae Radix have been reported on anti-bacterial effect (Yun et al, 2012), anti-virus (Moghaddam et al, 2014), anti-inflammation (Kim et al, 2009), anti-allergy (Hsieh et al, 2007, sedation (Park et al, 2006), anti-hypertensive effect (Song et al, 2013), and antioxidation (Cao et al, 2011). In the chemicophysical study of secondary metabolites in natural products, baicalein (Horvath et al, 2005), baicalin (Ohkoshi et al, 2009), chrysin (Tong et al, 2012), oroxylin-A (Ku et al, 2014), oroxylin-α-7-O- show differently effects on anti-oxidation and neuro-protective activity . However, we couldn't find the report on effective extraction method of enriched flavonoid fraction for industrialization of Scutellariae Radix.…”