proteases catalyze the hydrolysis of peptide bonds in proteins. they are widely distributed in nature, nearly in all plants, animals and microorganisms. plant latex is a rich source of proteases. latex production is unique property of euphorbian plant, which could be a potential source of proteolytic enzymes. the highest proteolytic activity was observed in the latex of pedilanthus tithymaloide...

Environmental microorganisms constitute an almost inexhaustible reserve of genetic and functional diversity, accumulated during millions of years of adaptive evolution to various selective pressures. In particular, the extent of microbial biodiversity in marine habitats seems to grow larger as new techniques emerge to measure it. This has resulted in novel and more complex approaches for the sc...

Rai MK (2010) Review: Biotechnological strategies for conservation of rare and endangered medicinal plants. Biodiversitas 11: 157166. The use of medicinal plants is as old as human civilization. The biotechnological tools play a crucial role in conservation of rare and endangered medicinal plants. The rapid depletion of plant genetic diversity has made essential to develop new in situ and ex si...