An overview of recent advances in nuclear magnetic resonance (NMR) coupled with separation technologies and their application in natural product analysis is given and discussed. The different modes of LC-NMR operation are described, as well as how technical improvements assist in establishing LC-NMR as an important tool in the analysis of plant-derived compounds. On-flow, stopped-flow and loop-...

Plants are important source for the discovery of new products of medicinal value for drug development and plants secondary metabolites are unique sources for pharmaceuticals food additives, flavors and others industrial values. Commercial importance of these secondary metabolites has resulted in a great interest in its production and in exploring possibilities of enhancing its production by mea...

India is one of the 12 mega-diversity countries. It is estimated that around 70,000 plant species, approximately 7500 species have been recorded to have medicinal value. The 300 species are used by 7800 medicinal drug manufacturing units in India, which consume about 2000 tons of herbs annually. There are estimated to be more than 717,319 registered practitioners of ayurveda, siddha, unani and ...

UNLABELLED Taphrina deformans is a fungus responsible for peach leaf curl, an important plant disease. It is phylogenetically assigned to the Taphrinomycotina subphylum, which includes the fission yeast and the mammalian pathogens of the genus Pneumocystis. We describe here the genome of T. deformans in the light of its dual plant-saprophytic/plant-parasitic lifestyle. The 13.3-Mb genome contai...

Plants produce a wide array of natural products, many of which are likely to be useful bioactive structures. Unfortunately, these complex natural products usually occur at very low abundance and with restricted tissue distribution, thereby hindering their evaluation. Here, we report a novel approach for enhancing the accumulation of natural products based on activation tagging by Agrobacterium-...

-Callus derived from different plant parts of various strains of Cannabi8 8ativa L. was established and analyzed for growth on different media and for can­ nabinoid content by thin-layer (tic) and gas-liquid chromatography (glc). Plant organs which included bracts and anther-calyx complexes of drug (152) and fiber (150) types and maturing leaves of Mexican (drug) and Turkish (fiber) strains wer...