Inula helenium

Ultrasound-assisted extraction of total flavonoids from Inula helenium

Wang J, Zhao Y-M, Guo C-Y, Zhang S-M, Liu C-L, Zhang D-S, et al.. Ultrasound-assisted extraction of total flavonoids from Inula helenium. Pharmacognosy Magazine [Internet]. 2012;8(30):166-170. https://www.ncbi.nlm.nih.gov/pubmed/22701292

Orthogonal test design for optimizing the extraction of total flavonoids from Inula helenium

Guo C-Y, Wang J, Hou Y, Zhao Y-M, Shen L-X, Zhang D-S. Orthogonal test design for optimizing the extraction of total flavonoids from Inula helenium. Pharmacognosy Magazine [Internet]. 2013;9(35):192-195. https://www.ncbi.nlm.nih.gov/pubmed/23930000