Although the ancient Briton's woad, from Isatis tinctorio L., has been differentiated from the indigo dye indoxyl-β-D-glucoside, from the tropical legume genus Indigofera, it has never been ...

Ban lan gen Ban lan gen is a Chinese drink made by simmering the herbaceous plant, isatis root, in hot water. It is used in traditional medicine for its antiviral and antibacterial properties and is ...

Ban lan gen Ban lan gen is a Chinese drink made by simmering the herbaceous plant, isatis root, in hot water. It is used in traditional medicine for its antiviral and antibacterial properties and ...