Results 121 to 130 of about 414 (163)
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Antimicrobial activity of common madder (Rubia tinctorum L.)
Phytotherapy Research, 2006AbstractIn this study, ethanol, methanol, ethyl acetate and water extracts of Rubia tinctorum L. (Rubiaceae) were tested for antimicrobial activity by the disc diffusion method. From the present study it was found that Rubia tinctorum L. revealed antimicrobial activity against some Gram (+) and Gram (–) bacteria, yeasts, filamentous fungi and ...
Kalyoncu, Fatih +2 more
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Characterization of lucidin formation in Rubia tinctorum L.
Plant Physiology and Biochemistry, 2005In order to approach lucidin formation (a strong mutagen or a carcinogen) from a physiological standpoint, hairy roots of Rubia tinctorum L. were established by a transformation of Agrobacterium rhizogenes strain 15834 and cultured in a liquid woody plant medium without plant hormones. The anthraquinone pigment composition of the intact hairy roots was
Fumi, Nakanishi +4 more
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Asiatische Studien - Études Asiatiques, 2022
Abstract For roughly four thousand years the pulverized roots of both wild ( Rubia peregrina L.) and cultivated ( Rubia tinctorum L.) madder have been used in Asia, North Africa and Europe as a red dye.
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Abstract For roughly four thousand years the pulverized roots of both wild ( Rubia peregrina L.) and cultivated ( Rubia tinctorum L.) madder have been used in Asia, North Africa and Europe as a red dye.
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Cell Biology and Toxicology, 1988
The genotoxic activity of lucidin (1,3-dihydroxy-2-hydroxymethyl-9,10-anthraquinone), a natural component of Rubia tinctorum L., was tested in a battery of short-term tests. The compound was mutagenic in five Salmonella typhimurium strains without metabolic activation, but the mutagenicity was increased after addition of rat liver S9 mix. In V79 cells,
J, Westendorf +4 more
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The genotoxic activity of lucidin (1,3-dihydroxy-2-hydroxymethyl-9,10-anthraquinone), a natural component of Rubia tinctorum L., was tested in a battery of short-term tests. The compound was mutagenic in five Salmonella typhimurium strains without metabolic activation, but the mutagenicity was increased after addition of rat liver S9 mix. In V79 cells,
J, Westendorf +4 more
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Identification of a mutagenic substance, in Rubia tinctorum L. (madder) root, as lucidin
Mutation Research Letters, 1983Mutagenicity of the extract from Rubia tinctorum L. (madder) root was demonstrated on Salmonella typhimurium TA100 and TA98. The active substance wa purified and characterized by TLC, UV spectrum, IR spectrum, mass spectrum and [1H]NMR spectrum. All the mutagenic activity of the extract from the root of Rubia tinctorum L.
Y, Yasui, N, Takeda
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MINERAL ELEMENTS OF RUBIA TINCTORUM L PLANT ROOT AND USE IN MEDICINE
American Journal Of Biomedical Science & Pharmaceutical Innovation, 2023In this article, the biological properties of the root of Rubia tinctorum plant and the amount of mineral elements in its chemical composition are determined using the X-ray fluorescence spectrometry method using the Spectro Xepos 111 (SSliA) device, and the information about the use of the root of the Rubia tinctorum plant in medicine is highlighted.
Ibragimovich Ibodulloxon Abdimalikov +4 more
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RUBIA TINCTORUM L. O‘SIMLIGINI IN VITRO USULIDA KO‘PAYTIRISH
"Ўзбекистон замини" илмий-амалий журнали 2024-йил 3-сонВ статье приведены результаты введения в культуру in vitro лекарственное растение Марена красильная относяшийся рода Марена Rubia tinctorum L., семейства Мареновые Rubiaceae в лабораторных условиях. Выращивание семена Марена красильной производится на специальных питательных средах.
Muxabbat Xonkeldiyeva +2 more
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Evaluation of DNA-binding activity of hydroxyanthraquinones occurring in Rubia tinctorum L
Carcinogenesis, 1991The naturally-occurring anthraquinones (AQs), alizarin (1,2-dihydroxyanthraquinone) and lucidin (1,3-dihydroxy-2-hydroxymethylanthraquinone), were incubated with DNA in the presence of S9 mix. The isolated DNA was analysed by 32P-postlabelling for the presence of aromatic adducts. Only lucidin formed up to five different DNA adducts in the range from 0.
B, Poginsky +6 more
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Dyeing experiments with dyer's madder (Rubia tinctorum L.)
2022Färbeexperimente mit Färberkrapp (Rubia tinctorum L.).Alizarin, Purpurin und andere Anthrachinonfarbstoffe werden mittels Farbstoffanalysen in Rot- und Purpurtönen historischer Textilien – zum Beispiel spätantiker Textilen aus Ägypten (300-800 n. Chr. ) – nachgewiesen, woraus auf das Färben mit Rötegewächsen geschlossen werden kann.
Rösel-Mautendorfer, H. +4 more
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