Indigowoad Leaf.Isatis Leaf.Isatis Leaf Extract.
Article Content:
- .Botanical Basic Data of isatis indigotica.
- .Notes and Explain of isatis indigotica.
- .What it is Isatis indigotica,Application and Uses of isatis indigotica.
- .Differentiation of isatis indigotica.
Notes and Explain of isatis indigotica.
Notes and Explain of isatis indigotica:
Notes: Chinese herb considered antibacterial, antivirial, and anti-inflammatory. Leaves and roots are effective againist flu, encephalitis, measles, hepatitis, and mumps.
(Da Qing) Contains indican and isatin B, both of which can be converted to indigo. Considered antibacterial, antiviral, and anti-inflammatory. Leaves and roots are effective against flu, encephalitis, measles, hepatitis, and mumps.
(Chem.) A blue dyestuff obtained from several plants belonging to very different genera and orders; as, the woad, Isatis tinctoria, Indigofera tinctoria, I. Anil, Nereum tinctorium, etc. It is a dark blue earthy substance, tasteless and odorless, with a copper-violet luster when rubbed. Indigo does not exist in the plants as such, but is obtained by decomposition of the glycoside indican.
Note: Commercial indigo contains the essential coloring principle indigo blue or indigotine, with several other dyes; as, indigo red, indigo brown, etc., and various impurities. Indigo is insoluble in ordinary reagents, with the exception of strong sulphuric acid.
Reference:
1.Indigowoad Leaf.Isatis Leaf.Isatis Leaf Extract.




