Results 11 to 20 of about 35,022 (246)
Espial: Electrochemical Soil pH Sensor for In Situ Real-Time Monitoring
We present a first-of-its-kind electrochemical sensor that demonstrates direct real-time continuous soil pH measurement without any soil pre-treatment. The sensor functionality, performance, and in-soil dynamics have been reported.
Mohammed A. Eldeeb +4 more
doaj +1 more source
Noni fruits (Morinda citrifolia) are a source of phenolic bioactive compounds (scopoletin, alizarin, and rutin), which have antioxidant, antimicrobial, anticancer, and anti-inflammatory activities.
Roslina Jamaludin +3 more
doaj +1 more source
ON THE HISTORY AND MECHANISM OF ALIZARIN AND ALIZARIN RED S STAINS FOR CALCIUM [PDF]
Alizarin (madder) has been used in textile dyeing since early antiquity. In histology calcium-alizarin or calcium-alizarin red S compounds are often referred to as "lake" or "complex." Chemical and infrared spectroscopic data showed that these compounds are salts, not chelates.
H, Puchtler, S N, Meloan, M S, Terry
openaire +2 more sources
Removal Efficiency of Textile Dyes from Aqueous Solutions Using Calcined Waste of Eggshells as Eco-friendly Adsorbent: Kinetic and Thermodynamic Studies [PDF]
This research investigates the removal of textile dyes (Rhodamine B and Alizarin Red S) from aqueous solution by a low-cost adsorbent prepared from eggshell waste.
R. Slimani +8 more
doaj +1 more source
Biofilm inhibition using nanoparticle-based drug carriers has emerged as a noninvasive strategy to eradicate microbial contaminants such as fungus Candida albicans.
Mohankandhasamy Ramasamy +3 more
doaj +1 more source
Pierre-Jean Robiquet (1780-1840), a French pharmacist, made important contributions in the areas of mineral chemistry, mineral and vegetable pigments, and extractive and analytical chemistry.
Jaime Wisniak
doaj +1 more source
Acne vulgaris is a common chronic inflammatory skin disease involving Cutibacterium acnes with other skin commensals such as Staphylococcus aureus and Candida albicans in the anaerobic and lipid-rich conditions of pilosebaceous units.
Jin-Hyung Lee +4 more
doaj +1 more source
Effects of Salt Stress and Inoculation Ratios in Cell Cultures of Rubia tinctorum L.
In this study, salt stress was implemented to callus and cell suspension cultures of Rubia tinctorum L. at 100 mM and 200 mM concentrations and the effects on fresh and dry weights (g), relative dry weight ratios, and alizarin and purpurin contents (mg/g
Pınar Nartop, Şeref Akay, Aynur Gürel
doaj +1 more source
This article describes two of the most common natural sources of red anthraquinones that have been used since antiquity for textile dyeing and as lake pigments, namely cochineal insect and the roots of Rubia and Relbunium plants.
Careaga Valeria P. +3 more
doaj +1 more source
The phytopigment alizarin was previously characterized as an anti-tumor drug owing to its antioxidant or antigenotoxic activities. However, the safety of alizarin is currently still under dispute.
Shengxian Liang +4 more
doaj +1 more source

