Results 221 to 230 of about 11,437 (268)
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Flavonoids from Andrographis lineata
Phytochemistry, 2003Three flavonoids, 5,7,2',3',4'-pentamethoxyflavone (1), 2'-hydroxy-2,4',6'-tri methoxychalcone (2) and dihydroskullcapflavone I (3), together with 17,19,20-trihydroxy-5beta, 8alpha H, 9beta H,10alpha-labd-13-en-16,15-olactone (4), a known diterpenoid and six known flavonoids, 5-hydroxy-7,8-dimethoxyflavanone (5), 5-hydroxy-7,8,2',3',4 ...
Kishore, P.H. +5 more
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Flavonoids of andrographis paniculata
Phytochemistry, 1983Abstract Chromatographic separation of the petrol extract of Andrographis paniculata roots resulted in the isolation and characterization of two new flavonoids, 5-hydroxy-7,8-dimethoxyflavanone and 5-hydroxy-3,7,8,2′-tetramethoxyflavone, as well as the known flavonoid 5-hydroxy-7,8-dimethoxyflavone.
K.K. Gupta +3 more
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Flavonoids and Andrographolides from Andrographis paniculata.
ChemInform, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Y, Koteswara Rao +3 more
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A flavone glycoside from Andrographis alata
Phytochemistry, 1998A new flavone glycoside, echioidinin 5-glucoside along with its known aglycone, echioidinin have been isolated from the whole plant of Andrographis alata. The structure of the new compound was established as 5,2'-dihydroxy-7-methoxyflavone 5-O-beta-D-glucopyranoside on the basis of spectral and chemical studies.
A G., Damu +3 more
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Immunostimulant Agents from Andrographis paniculata
Journal of Natural Products, 1993EtOH extract and purified diterpene andrographolides of Andrographis paniculata (Acanthaceae) induced significant stimulation of antibody and delayed type hypersensitivity (DTH) response to sheep red blood cells (SRBC) in mice. The plant preparations also stimulated nonspecific immune response of the animals measured in terms of macrophage migration ...
A, Puri +5 more
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Antioxidant action of Andrographis paniculata on lymphoma
Molecular Biology Reports, 2007Regulation of the balance between production of reactive oxygen species (ROS) by cellular processes and its removal by antioxidant defense system maintains normal physiological processes. Any condition leading to increased ROS results in oxidative stress which has been related with a number of diseases including cancer.
Nibha, Verma, Manjula, Vinayak
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Notes on Andrographis and Gymnostachyum (Acanthaceae)
Nordic Journal of Botany, 1985Taxonomic and nomenclatural comments are given on two widespread Andrographis species, A. paniculata (Burmf.) Nees and A. laxiflora (Bl.) Lindau. A revised synonymy for A. laxiflora
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THE DEVELOPMENT OF THE SEED IN ANDROGRAPHIS SERPYLLIFOLIA
American Journal of Botany, 1960M ohan R am , H. Y. (U. Delhi, India.) The development of the seed in Andrographis serpyllifolia. Amer. Jour. Bot. 47(3) : 215—219. Illus. 1960.– Andrographis serpyllifolia,
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Micropropagation of Andrographis Species - A Review
The Andrographis of the Acanthaceae family is one of the potential sources for many pharmacological drugs with a wide array of essential phytochemicals. The present review summarizes the micropropagation of several Andrographis species viz., <i>A. affinis</i>Nees,<i>A. alata</i>(Vahl) Nees,<i>A.Varimadugu Aruna +7 more
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