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Database on medicinal plants used in ayurveda - AYUSH Research ...

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Root- Foreign matter – Not more than 5 %; Total Ash- Not more than 21 %;<br />

Acid <strong>in</strong>soluble ash – Not more than 16 %; Water soluble extractive – Not less<br />

than 3 % (An<strong>on</strong>ymous, 1999).<br />

Fruit- Foreign matter- Not more than 2%; Total ash- Not more than 6%;<br />

Acid-<strong>in</strong>soluble ash- Not more than 5%; Alcohol <strong>in</strong>soluble extractive- Not less<br />

than 1%; Water soluble extractive- Not less than 1% (An<strong>on</strong>ymous, 2001).<br />

Th<strong>in</strong> Layer Chromatography<br />

TLC of alcoholic extract of fruit <strong>on</strong> silica gel „G‟ plate us<strong>in</strong>g Toluene:<br />

Ethylacetate (9:1) shows under (366nm) eight fluorescent z<strong>on</strong>es at Rf. 0.11,<br />

0.15, 0.17 (all blue), 0.21 (green), 0.27 (blue), 0.30 (blue), 0.35 (green) and<br />

0.94 (blue). On spray<strong>in</strong>g with 5% Methanolic-Phosphomolybdic acid reagent<br />

and heat<strong>in</strong>g the plate for about ten m<strong>in</strong>utes at 110�C three spots appear at Rf.<br />

0.21, 0.30 and 0.94 (all blue) (An<strong>on</strong>ymous, 2001).<br />

CHEMICAL CONSTITUENTS<br />

Plant: Carl<strong>in</strong>oside (6-C-�-D-glycopyranosyl-8-C-�-Larab<strong>in</strong>opyranosylluteol<strong>in</strong>),<br />

isoorient<strong>in</strong>-2�-glucoside, isoscopar<strong>in</strong>e-2�glucoside,<br />

chrysoeriol-6-C-�-D (2-O-�-D-glucopyranosyl) glucopyranoside<br />

and its 6�-� coumaric isoscopar<strong>in</strong>-2�-glucoside-6��-ferulic ester, 6-C-�-D(2-<br />

O-�-D-(6-O-feruloyl) glucopyranosyl) glucopyranosylchrysoeriol and ferulic<br />

acid esters, isoscopar<strong>in</strong>-2�, 6-C-�-D-glucopyranosyl-8-Larab<strong>in</strong>opyranosylluteol<strong>in</strong><br />

neocarl<strong>in</strong>oside, neocarl<strong>in</strong>oside, isoscopar<strong>in</strong>-2�glucoside-6���-p-coumaric<br />

ester, 6-C-�-D-(2-O-�-D-(2-O-�-D-(6-O-pcoumaroyl)<br />

glucopyranosyl) glucopyranosyl chrysoeriol (Bess<strong>on</strong> et al.,<br />

1985), schaftoside (Chop<strong>in</strong> et al., 1974), cyanid<strong>in</strong>-3-glucoside, pe<strong>on</strong>id<strong>in</strong>-3glucoside<br />

(Hu et al., 2003), neoshaftoside (Bess<strong>on</strong> et al., 1984).<br />

Leaves: Flav<strong>on</strong>oid pigments, glucotric<strong>in</strong> (M<strong>in</strong>amikawa and Akazawa, 1965),<br />

phytoa lex<strong>in</strong>-oryzalex<strong>in</strong>-D as (+) 3,7, dihydroxy sandaracopimaradiene<br />

(Haruchika et al., 1987), phytoalex<strong>in</strong>s- (+)oryzalex<strong>in</strong> A (Akatsukal et al.,<br />

1983), (+) oryzalex<strong>in</strong> B and (+) oryzalex<strong>in</strong>-C (Mori and Waku, 1985; K<strong>on</strong>o<br />

et al., 1984), oryzalex<strong>in</strong> E (isopimara-8(14), 15-diene-3�, 9�-diol),<br />

sakuranet<strong>in</strong>, momilact<strong>on</strong>es A and B (K<strong>on</strong>no and Tsumuki, 1991; Kodama et<br />

al., 1992; Kato et al., 1993; Grayer and Harborne, 1994; Bouillant et al.,<br />

1994; Brooks and Wats<strong>on</strong>, 1991).<br />

Rice bran: RBF-P, RBF-PM, RBF-X, hexane soluble RBF-H (Kimitoshi et<br />

al., 1979), alan<strong>in</strong>e, arg<strong>in</strong><strong>in</strong>e, aspartic acid, glutamic acid, glyc<strong>in</strong>e, histid<strong>in</strong>e,<br />

isoleuc<strong>in</strong>e, leuc<strong>in</strong>e, lys<strong>in</strong>e, methi<strong>on</strong><strong>in</strong>e, phenylalan<strong>in</strong>e, prol<strong>in</strong>e, ser<strong>in</strong>e,<br />

thre<strong>on</strong><strong>in</strong>e, tyros<strong>in</strong>e, val<strong>in</strong>e (Yano-Ohta et al., 1994), triacylglycerols, acylated<br />

330

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