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Lucidin primeveroside

Rubia tinctorum roots Alizarin, alizarin glucoside, purpurin, pseudopurpurin, lucidin glucoside, lucidin primeveroside, munjistin, ruberythric acid EtOH/H20, H2S04 A ACN B ammonium formate/FA with EDTA 250, 254 nm/ESI (+) Post column modification of eluent (5% NH3 in H20) for NI mode... [Pg.371]

Fig. 2.147. UV (254) trace of a crude extract of Rubia tinctorum roots and mass spectra (single MS) of the chromatographic peaks for individual anthraquinones lucidin primeveroside (1), ruberythic acid (2), pseudopurpurin (5) and munjistin (6). Mass spectra (a-b) were obtained with NI-ESI with post-column addition of ammonia. Reprinted with permission from G. C. H. Derksen et al. [320]. Fig. 2.147. UV (254) trace of a crude extract of Rubia tinctorum roots and mass spectra (single MS) of the chromatographic peaks for individual anthraquinones lucidin primeveroside (1), ruberythic acid (2), pseudopurpurin (5) and munjistin (6). Mass spectra (a-b) were obtained with NI-ESI with post-column addition of ammonia. Reprinted with permission from G. C. H. Derksen et al. [320].
SHKHIN et al (1968) Stikhin, VA. Bankivskii, A.I. Perelsen, M.E. Natural quinoines 2. Lucidin primeveroside from Rubia iberica (Fisch. ex D.C.) C. Koch Khim. Prirodn. Soedin., Akad. Nauk. Uz. (1968)... [Pg.493]

Naphthoquinones.- In contrast to the data obtained for lucidin primeveroside above, C studies showed that o-... [Pg.77]

Damnacanthol-3-0-(3-D-primeveroside (203) and lucidin 3-0-P-D-primeveroside (204), two anthraquinone isolates from -butanol soluble phase of the methanol extract of Morinda citrifolia L. (family Rubiaceae) roots, were evaluated to demonstrate a significant reduction of the blood glucose levels (p < 0.05) at 5 h after oral administration (100 mg/kg/body-weight). ... [Pg.576]

The major constituent in the extract of madder, Rubia tinctorum (Rubiaceae), was identified as lucidin-3-O-primeveroside (342), a commonly used food pigment. It exhibited antifeedant activity against the carpet beetle, Attagenus japonicus 50 This opens the window for using dyes from either R. akane or R. tinctorum to protect textile against these textile pests. [Pg.492]

The use of herbal medicines prepared from the root of Rubia tinctorum (madder) is no longer permitted in Germany. Root extracts have shown genotoxic effects in several test systems, which are attributed to the presence of the anthraquinone derivative lucidin. One of the other main components, alizarin primeveroside, is transformed into 1-hydroxyanthraquinone when given orally to the rat, in which this metabolite has carcinogenic activity (6). [Pg.3086]

See other pages where Lucidin primeveroside is mentioned: [Pg.105]    [Pg.330]    [Pg.317]    [Pg.638]    [Pg.642]    [Pg.642]    [Pg.648]    [Pg.657]    [Pg.662]    [Pg.675]    [Pg.676]    [Pg.105]    [Pg.330]    [Pg.317]    [Pg.638]    [Pg.642]    [Pg.642]    [Pg.648]    [Pg.657]    [Pg.662]    [Pg.675]    [Pg.676]    [Pg.370]    [Pg.676]    [Pg.721]   
See also in sourсe #XX -- [ Pg.330 ]

See also in sourсe #XX -- [ Pg.26 , Pg.642 , Pg.662 , Pg.676 ]

See also in sourсe #XX -- [ Pg.642 , Pg.662 , Pg.676 ]



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