Results 131 to 140 of about 508 (169)
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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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Antifungal activity of Rubia tinctorum, Rhamnus frangula and Caloplaca cerina
Fitoterapia, 2005The results of a preliminary antifungal screening of the methanol extracts and the major anthraquinone aglycones, alizarin and emodin, of Rubia tinctorum and Rhamnus frangula in comparison with the antifungal activity of the anthraquinone-containing lichen Caloplaca cerina and its main secondary metabolite parietin are reported.
N T, Manojlovic +3 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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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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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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2011
The aspect of producing leather and textile products without impacting on the ecological balance, affecting both human and environmental health, is an important focal point to be pursued. Therefore, to address some of these issues a study was conducted to evaluate the efficiency of dyeing leather with madder, which is a 100% natural dyestuff from the ...
Onem E., Gulumser G., Ocak B.
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The aspect of producing leather and textile products without impacting on the ecological balance, affecting both human and environmental health, is an important focal point to be pursued. Therefore, to address some of these issues a study was conducted to evaluate the efficiency of dyeing leather with madder, which is a 100% natural dyestuff from the ...
Onem E., Gulumser G., Ocak B.
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Immobilization of Rubia tinctorum L. Suspension Cultures and Biomass Production
2016Plants are natural sources of valuable secondary metabolites used as pharmaceuticals, agrochemicals, flavors, fragrances, colors, biopesticides, and food additives. There is an increasing demand to obtain these metabolites through more productive plant tissue applications and cell culture methods due to the importance of secondary metabolites ...
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Agro kimyo himoya va o`simliklar karantini
The article presents the results of the X-ray analysis of extracts derived from plants of the Rubiaceae family, including Rubia tinctorum L., Rubia peregrina L., and Rubia cordifolia L.. The extracts of these plants were obtained using methyl and ethyl alcohol as solvents.
Muxabbat Xonkeldiyeva, Akmal Islomov
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The article presents the results of the X-ray analysis of extracts derived from plants of the Rubiaceae family, including Rubia tinctorum L., Rubia peregrina L., and Rubia cordifolia L.. The extracts of these plants were obtained using methyl and ethyl alcohol as solvents.
Muxabbat Xonkeldiyeva, Akmal Islomov
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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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