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Trillium Govanianum
''Trillium govanianum'' (Hindi name: ''nag chhatri'') is a high-value medicinal herb belonging to the family Melanthiaceae and is mainly distributed from Pakistan to Bhutan between the altitudinal ranges of 2500–4000 metres above sea level across the Himalayan region. It is a native species of the Himalayas, usually preferring shady areas in the forest for its profuse growth. The plant is a small herb and can be identified by its three leaves in one whorl at the summit of the stem and a solitary, purple flower in the centre. Leaves are broadly ovate, acute and conspicuously stalked. Overexploitation and uprooting of this medicinal plant from natural habitat, to meet pharmaceutical industry demands has made the made a global threat to the population of ''nag chhatri'' with the small geographical niche. The rhizome part of ''T. govanianum'' has a high amount of steroidal saponins such as borassoside E and upon hydrolysis yield >2.5% diosgenin which is used for the preparation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanthiaceae
Melanthiaceae, also called the bunchflower family, is a family of flowering herbaceous perennial plants native to the Northern Hemisphere. Along with many other lilioid monocots, early authors considered members of this family to belong to the family Liliaceae, in part because both their sepals and petals closely resemble each other and are often large and showy like those of lilies, while some more recent taxonomists have placed them in a family Trilliaceae. The most authoritative modern treatment, however, the APG III system of 2009 (unchanged from the 2003 APG II system and the 1998 APG system), places the family in the order Liliales, in the clade monocots. Circumscribed in this way, the family includes up to 17 genera. Familiar members of the family include the genera ''Paris'' and ''Trillium''. Genera and species , the World Checklist of Selected Plant Families accepted 17 genera in the family.Search for "Melanthiaceae", They have been divided into five tribes. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diosgenin
Diosgenin, a phytosteroid sapogenin, is the product of hydrolysis by acids, strong bases, or enzymes of saponins, extracted from the tubers of ''Dioscorea'' wild yam species, such as the Kokoro. The sugar-free (aglycone) product of such hydrolysis, diosgenin is used for the commercial synthesis of cortisone, pregnenolone, progesterone, and other steroid products. Sources It is present in detectable amounts in '' Costus speciosus'', '' Smilax menispermoidea'', ''Helicteres isora'', species of ''Paris'', ''Aletris'', ''Trigonella'', and ''Trillium'', and in extractable amounts from many species of ''Dioscorea'' – '' D. althaeoides'', '' D. colletti'', '' D. composita'', '' D. floribunda'', '' D. futschauensis'', '' D. gracillima'', '' D. hispida'', '' D. hypoglauca'', '' D. mexicana'', '' D. nipponica'', '' D. panthaica'', '' D. parviflora'', '' D. septemloba'', and '' D. zingiberensis''. Industrial uses Diosgenin is a precursor for several hormones, starting with the Marker ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patil Shivprasad Suresh
Patil may refer to: * Patil (title), an Indian title native to the states of Maharashtra and Karnataka. * Patil (surname), a surname used in Maharashtra, Karnataka and Telangana. * 12511 Patil, a minor planet * Pastil ''Pastil'', or ''pastel'', is a Filipino packed rice dish made with steamed rice wrapped in banana leaves with dry shredded beef, chicken, or fish. It originates from the Maguindanao people and is a popular, cheap breakfast meal in Mindanao, ..., a Filipino packed rice dish See also * Patel, an Indian surname {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Pharmacy And Pharmacology
The ''Journal of Pharmacy and Pharmacology'' is a monthly peer-reviewed scientific journal covering all aspects of pharmacy and pharmacology. It is published by Wiley-Blackwell on behalf of the Royal Pharmaceutical Society. It is an official journal of the British Pharmaceutical Conference. It was established in 1870 and acquired its current title in 1949. The editor-in-chief is D. Jones (Queen's University Belfast). Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2014 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as i ... of 2.264, and in 2016 its ranking was 130/256 (Pharmacology & Pharmacy). References External links * Pharmacology journals Wiley-Blackwell academic journa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biocatalysis And Agricultural Biotechnology
Biocatalysis refers to the use of living (biological) systems or their parts to speed up ( catalyze) chemical reactions. In biocatalytic processes, natural catalysts, such as enzymes, perform chemical transformations on organic compounds. Both enzymes that have been more or less isolated and enzymes still residing inside living cells are employed for this task. Modern biotechnology, specifically directed evolution, has made the production of modified or non-natural enzymes possible. This has enabled the development of enzymes that can catalyze novel small molecule transformations that may be difficult or impossible using classical synthetic organic chemistry. Utilizing natural or modified enzymes to perform organic synthesis is termed chemoenzymatic synthesis; the reactions performed by the enzyme are classified as chemoenzymatic reactions. History Biocatalysis underpins some of the oldest chemical transformations known to humans, for brewing predates recorded history. The oldest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytochemical Analysis
''Phytochemical Analysis'' is a bimonthly peer-reviewed scientific journal established in 1991 and published by John Wiley & Sons. It covers research on the utilization of analytical methodology in Plant Chemistry. The current editor-in-chief is Prof Satyajit Sarker (Liverpool John Moores University) and Managing Editor is Dr Lutfun Nahar (Liverpool John Moores University). Abstracting and indexing The journal is abstracted and indexed in: * Chemical Abstracts Service * Current Contents/Agriculture, Biology & Environmental Sciences * Index Medicus/MEDLINE/PubMed * Scopus * Science Citation Index According to the ''Journal Citation Reports'', the journal has a 2020 impact factor of 3.373. Notable papers According to the Web of Science, the following articles have been cited over 200 times: # # # References External links *{{Official website, http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1099-1565 Chemistry journals Wiley (publisher) academic journals Publications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Product Research
''Natural Product Research'' is a peer-reviewed scientific journal covering research on natural products chemistry. It was established in 1992 by Atta ur Rahman (scientist), Atta-ur-Rahman. Abstracting and indexing The journal is abstracted and indexed in *CAB Abstracts *Cambridge Crystallographic Data Centre *Chemical Abstracts Service *National Library of Medicine *PubMed *Science Citation Index Expanded *Scopus. Taylor & Francis academic journals English-language journals Chemistry journals {{chemistry-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
