Biological activity of quinones

MJA Martínez, PB Benito - Studies in Natural Products Chemistry, 2005 - Elsevier
Quinones constitute a structurally diverse class of phenolic compounds with a wide range of
pharmacologial properties, which are the basis for different applications in the broad field of …

Natural colorants–quinoid, naphthoquinoid and anthraquinoid dyes

T Bechtold, R Mussak - Handbook of natural colorants, 2009 - books.google.com
In this part of the book natural dyes that contain a quinoid group are overviewed. The
classification of the dyes has been made according to their basic chemical structure into …

Influence of different elicitors on the synthesis of anthraquinone derivatives in Rubia tinctorum L. cell suspension cultures

N Orbán, I Boldizsár, Z Szűcs, B Dános - Dyes and Pigments, 2008 - Elsevier
An elicitation method increased the synthesis of anthraquinone derivatives occurring in cell
suspension cultures of Rubia tinctorum L. High performance liquid chromatography coupled …

Evaluation of Natural Dyeing of Leather with Rubia tinctorum Extract.

E ÖNEM, G GÜLÜMSER, B OCAK - Ekoloji Dergisi, 2011 - search.ebscohost.com
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 …

Synergistic effect of methyl jasmonate and cyclodextrins on anthraquinone accumulation in cell suspension cultures of Morinda citrifolia and Rubia tinctorum

M Perassolo, ME Smith, AM Giulietti… - Plant Cell, Tissue and …, 2016 - Springer
Plant in vitro culture is a platform for producing secondary metabolites that combines safety,
quality and low environmental impact. Besides, it is possible to increase the accumulation of …

Dynamics and localization of H2O2 production in elicited plant cells

K Bóka, N Orbán, Z Kristóf - Protoplasma, 2007 - Springer
H 2 O 2 produced in plant cells plays a dual role. In addition to its antimicrobial effect, it also
acts as a secondary messenger initiating and modulating responses of plants exposed to …

Immobilization of Rubia tinctorum L. suspension cultures and its effects on alizarin and purpurin accumulation and biomass production

P Nartop, Ş Akay, A Gürel - Plant Cell, Tissue and Organ Culture (PCTOC), 2013 - Springer
The present study is investigating the immobilization of Rubia tinctorum L. suspension
cultures. The effects of three inoculation volumes and three immobilization materials (loofa …

Natural Colorants—Quinoid, Naphthoquinoid, and Anthraquinoid Dyes

GCH Derksen1, T Bechtold2 - Handbook of Natural Colorants, 2023 - Wiley Online Library
In this chapter, natural dyes that contain a quinoid group are overviewed. The classification
of the dyes has been made according to their basic chemical structure into benzoquinone …

Biochemical and Physiological Aspects of Developmental Cycle of Colchicum autumnale L.

L Franková, H Komjáthyová, K Bóka, O Gašparíková… - Biologia plantarum, 2003 - Springer
This study was conducted to examine the individual developmental stages of Colchicum
autumnale. We identified the sclerenchymatic tissue in the middle part of the protuberance …

[PDF][PDF] The role of the roots in the life strategy of Colchicum autumnale

L Franková, K Cibírová, K Bóka, O Gašparíková… - Biologia, Bratislava, 2004 - Citeseer
C. autumnale L. has an unusual life-cycle consisting of two growth stages: the first–autumnal
stage (September-December) followed by winter season and the second–photosynthetically …