Tannins Tannins are "phenolic natural products that precipitate proteins from their aqueous solutions". Classification: 1- Hydrolysable tannin (pyrogallol tannin):…

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1.• For a long period of time in history, plants have been valuable and indispensable sources of natural products for the health of human beings and they have a great potential…

1.Favorite Birds of Washington PowerPoint By Lisa Elliott Wildwood Park Elementary 20052. American Robin The American Robin is a common bird in the United States.It lays…

Cassia senna and Cassia occidentalis have important medicinal properties By Ashwani Kumar | October 31st 2009 05:47 AM | Print | E-mail | Track Comments Ashwani Kumar Top…

COD hemical xygen emand WHAT is COD 2 O Organic and Inorganic waste 1 Litre H2O PRINCIPLE Std. Potassium dichromate acidified with Sulphuric acid is added in excess to a…

Yushania alpina: Also known as Arundinaria alpina or African Mountain Bamboo it grows in dense stands on the mountains and volcanoes surrounding the Great Rift Valley in…

1. Welcome Good afternoon 2. ՙ No grain is ever produced without water, but too much water tends to spoil the grain and inundation is as injurious to growth as dearth of…

Slide 1Pawpaw The dark green leaves of Pawpaw have a tropical look, with their large, shiny blades that are distinctly obovate (widest just behind the leaf tip). They often…

Slide 1Next Storage of Grapes Slide 2 Next End Previous Storage of Grapes Introduction Grapes are cultivated in many countries of the world. India produces only about 2.77…