9786202007733 - Mass Spectrometric Studies of Bioactive Constituents in Adhatoda Spp.: Studies of bioactive constituents in Adhatoda species de Kumar, Brijesh; Singh, Awantika; Mad... (6 resultados)

Paperback. Condición: Brand New. 60 pages. 8.66x5.91x0.14 inches. In Stock.

Taschenbuch. Condición: Neu. Mass Spectrometric Studies of Bioactive Constituents in Adhatoda Spp. | Studies of bioactive constituents in Adhatoda species | Brijesh Kumar (u. a.) | Taschenbuch | 60 S. | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9786202007733 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condición: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Adhatoda beddomei and Adhatoda vasica are popular Ayurvedic medicinal plants in India, belonging to the family Acanthaceae. Tricyclic quinazoline alkaloids, abundantly present in adhatoda, are found to be responsible for the broad-spectrum medicinal properties. The other major class of compounds found in adhatoda is the flavonoids. The project initiated by us aims to seek identification and characterization of the alkaloids and flavonoids based on their fragmentation patterns. Methods were also developed and validated to quantify the major alkaloid and flavonoid components simultaneously. The developed method was successfully applied to quantify the phytoconstituents in adhatoda herbal formulations available in the market. The ethanol extracts of the samples collected from Palode, Kerala, India were subjected to LC-MS/MS analyses after selective extraction of the alkaloid and flavonoid fractions under positive and negative ion conditions, respectively. Among the 23 alkaloids tentatively identified, 16 have been previously reported in Adhatoda species. 29 flavonoids were tentatively identified, including 17 C-, nine O-glycosides and three flavonoids from the LC-MS/MS spectra. 60 pp. Englisch.

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Kumar BrijeshDr. Brijesh Kumar is senior principal scientist and facility in charge SAIF, CSIR-CDRI, Lucknow, India. He has more than 120 publications. Dr. Awantika Singh has completed her PhD under supervision of Dr. Brijesh Kumar. .

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Adhatoda beddomei and Adhatoda vasica are popular Ayurvedic medicinal plants in India, belonging to the family Acanthaceae. Tricyclic quinazoline alkaloids, abundantly present in adhatoda, are found to be responsible for the broad-spectrum medicinal properties. The other major class of compounds found in adhatoda is the flavonoids. The project initiated by us aims to seek identification and characterization of the alkaloids and flavonoids based on their fragmentation patterns. Methods were also developed and validated to quantify the major alkaloid and flavonoid components simultaneously. The developed method was successfully applied to quantify the phytoconstituents in adhatoda herbal formulations available in the market. The ethanol extracts of the samples collected from Palode, Kerala, India were subjected to LC-MS/MS analyses after selective extraction of the alkaloid and flavonoid fractions under positive and negative ion conditions, respectively. Among the 23 alkaloids tentatively identified, 16 have been previously reported in Adhatoda species. 29 flavonoids were tentatively identified, including 17 C-, nine O-glycosides and three flavonoids from the LC-MS/MS spectra.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 60 pp. Englisch.

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Adhatoda beddomei and Adhatoda vasica are popular Ayurvedic medicinal plants in India, belonging to the family Acanthaceae. Tricyclic quinazoline alkaloids, abundantly present in adhatoda, are found to be responsible for the broad-spectrum medicinal properties. The other major class of compounds found in adhatoda is the flavonoids. The project initiated by us aims to seek identification and characterization of the alkaloids and flavonoids based on their fragmentation patterns. Methods were also developed and validated to quantify the major alkaloid and flavonoid components simultaneously. The developed method was successfully applied to quantify the phytoconstituents in adhatoda herbal formulations available in the market. The ethanol extracts of the samples collected from Palode, Kerala, India were subjected to LC-MS/MS analyses after selective extraction of the alkaloid and flavonoid fractions under positive and negative ion conditions, respectively. Among the 23 alkaloids tentatively identified, 16 have been previously reported in Adhatoda species. 29 flavonoids were tentatively identified, including 17 C-, nine O-glycosides and three flavonoids from the LC-MS/MS spectra.