Results 171 to 180 of about 844 (206)

Antifungal activity of Rubia tinctorum, Rhamnus frangula and Caloplaca cerina

Fitoterapia, 2005
The 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, S, Solujic, S, Sukdolak, M, Milosev   +3 more
openaire   +2 more sources

Identification of a mutagenic substance, in Rubia tinctorum L. (madder) root, as lucidin

Mutation Research Letters, 1983
Mutagenicity 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
openaire   +2 more sources

Immobilization of Rubia tinctorum L. Suspension Cultures and Biomass Production

2016
Plants 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 ...
openaire   +2 more sources

Optimizing the Water-based Extraction of Rubia tinctorum L. Pigments

2023
Water is one of the greenest solvents, but it is often limited to the extraction of polar compounds. Microwave assisted extraction (MAE) was used to extend the range of polarity of extracted compounds from madder. The main pigments in madder are anthraquinones, generally extracted with hydroalcoholic solvents due to their medium polarity.
openaire   +1 more source

RUBIA TINCTORUM L. O‘SIMLIGINI IN VITRO USULIDA KO‘PAYTIRISH

"Ўзбекистон замини" илмий-амалий журнали 2024-йил 3-сон
В 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, Komil Buxorov, Akmal Islomov   +2 more
openaire   +1 more source

Rubia peregrina L.Rubia tinctorum L.Rubiaceae

2023
Mostafa Elachouri, Imane Ouasti, Rainer W. Bussmann   +2 more
openaire   +1 more source

Antioxidant and Polyphenol-Rich Ethanolic Extract of Rubia tinctorum L. Prevents Urolithiasis in an Ethylene Glycol Experimental Model in Rats

Molecules, 2021
Fatima Zahra Marhoume, Rachida Aboufatima, Younes Zaid   +2 more
exaly  

Ecological study of elimination of the organic pollutant (violet crystal) using natural fibers of Rubia tinctorum: Optimization of adsorption processes by BBD-RSM modeling and DFT approaches

Inorganic Chemistry Communication, 2023
Abdelhay El Amri, Lamya Kadiri, Assia Jebli   +2 more
exaly  

Evaluation of Natural Dyeing of Leather with Rubia tinctorum Extract

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, Ersin, Gulumser, Gurbuz, Ocak, Bugra   +2 more
openaire   +1 more source

A RESEARCH ON DYEING OF DENIM FABRICS WITH RUBIA TINCTORUM L. (MADDER)

2013
Alizarin ve purpurin boyarmaddelerini içeren kökboya ekstraktı antik çağlardan ititbaren tekstil boyamacılığında kullanılmaktadır. Boyamaya hazır beyaz ve indigo boyalı iki farklı kumaş, kökboya ekstraktı ile boyanmıştır. Kumaşla boyama sonrasında altı farklı mordan ile mordanlanmıştır.
ERKAN, Gökhan, ŞENGÜL, Kemal, KAYA, Sibel   +2 more
openaire   +1 more source