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<p>Chemical variability in gymnemagenin, deacyl gymnemic acid, lupeol and stigmasterol of <em>Gymnema sylvestre</em> R. Br. populations in India</p>

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Title Statement <p>Chemical variability in gymnemagenin, deacyl gymnemic acid, lupeol and stigmasterol of <em>Gymnema sylvestre</em> R. Br. populations in India</p>
 
Added Entry - Uncontrolled Name Rastogi, Subha ; NBRI Lucknow
Pandey, Madan M; Pharmacognosy, Phytochemistry & Product Development Division, CSIR-National Botanical Research Institute, Lucknow
Vaishnav, Kanchana ; Plant Diversity, Systematics & Herbarium Division , CSIR-National Botanical Research Institute, Lucknow
Meena, Baleshwar ; Plant Diversity, Systematics & Herbarium Division CSIR-National Botanical Research Institute, Lucknow
Singh, Devendra ; Plant Conservation and Agrotechnology Division, CSIR-National Botanical Research Institute, Lucknow
Rana, Tikam S; Plant Diversity, Systematics & Herbarium Division CSIR-National Botanical Research Institute, Lucknow
Council of Scientific and Industrial Research, New Delhi (India)
 
Uncontrolled Index Term Deacylgymnemic acid, Geographical Variation, Gymnema sylvestre, Gymnemagenin, Lupeol, Stigmasterol 
 
Summary, etc. <p>Variability in chemical composition of <em>Gymnema sylvestre</em> R.Br. (Apocynaceae) sampled from different bio-geographical regions of India was investigated. The impact of geographic conditions on gymnemagenin, deacylgymnemic acid, lupeol and stigmasterol content variability was studied by using chromatographic analysis. HPLC analyses showed gymnemagenin and deacylgymnemic acid content to vary between 10.19-23.38 µg/mg and 4.70-35.42 µg/mg (w/w dry weight plant material) respectively, while lupeol and stigmasterol were found to range from 0.57 to 10.8 µg/mg and 0.25 to 15.6 µg/mg (w/w in methanolic extract) respectively, by HPTLC. Taking into account the importance of geographical origin and climatic conditions that significantly affect the production and accumulation of secondary metabolites<em>, </em>the selected accessions/germplasms of <em>G. sylvestre</em> with high concentration of biologically potential phytoconstituents could be useful to industries for harvesting optimum levels of bioactive antidiabetic agent gymnemic acids and other sterols. These elite accessions/germplasms could be promoted and used for mass propagation and cultivation to ensure sustained supply of quality raw material for herbal drug industries, companies and entrepreneurs involved in the profession of medicinal plants and as secondary source of income generation to farmers.</p><p> </p>
 
Publication, Distribution, Etc. Indian Journal of Traditional Knowledge (IJTK)
2023-12-18 16:39:14
 
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http://op.niscair.res.in/index.php/IJTK/article/view/45642
 
Data Source Entry Indian Journal of Traditional Knowledge (IJTK); ##issue.vol## 22, ##issue.no## 4 (2023): Indian Journal of Traditional Knowledge
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546395
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546397
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546401
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546404
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546406
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546407
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546412
http://op.niscair.res.in/index.php/IJTK/article/download/45642/465546415