3MARUTA Y, KAWABATA J, NIKI R. Antioxidative caffeoylquinic acid derivatives in the roots of burdock (Arctium lappa L.)[II. J Agric Food Chem, 1995, 43(10): 2592-2595.
4KNIPPING K, ELISABETH C E, WLIERING S C, et al. In vitro and in vivo anti-allergic effects of Arctium lappa L.[J]. Exp Biol Med, 2008, 233: 1469-1477.
5KARDOSOVA A, EBRINGEROVA A, ALFOLDI J, et al. A biologically active fructan from the roots ofArctium lappa L. vat. Herkules[J]. Int J Biol Macromol, 2003, 33: 135-140.
6SYN C K C, SWARUP S. A scalable protocol for the isolation of largesized genomic DNA within an hour from several bacteria[J]. Analytical Biochemistry, 2000, 278: 86-90.
7BHAT M K, BHAT S. Cellulose degrading enzymes and their potential industrial applications[J]. Biotechnology Advance, 1997, 15: 583-620.