The objective of this investigation was to concentrate betalains, phenolics, and antioxidants from the extract peel flesh beetroot (Beta vulgaris L.). Thin-film composite reverse osmosis (RO) membrane composed thick polyamide barrier layer, microporous polysulfone interlayer, polyester support web used in module. In a later exercise, thermo-instability betalain color compounds investigated with...

in this note, by considering the notions of the intuitionistic general l-fuzzy automaton and $(alpha, beta)$-language, we show that for any $(alpha, beta)$-language $mathcal{l}$, there exists a minimal intuitionistic general l-fuzzy automaton recognizing $mathcal{l}$.we prove that the minimal intuitionistic general l-fuzzy automaton is isomorphic with threshold $(alpha,beta)$ to any $(alpha, be...

Recently, 6-(2-naphthyl)-2, 3-dihydro-as-triazine-3-thione (NDTT) was synthesized in laboratory and used successfully for the spectrophotometric determination of nanogram levels of Cu(2+) in aqueous solution. This reagent forms a specific red complex with Cu(2+) ions after the extraction by chloroform at alkaline pH. The absorption of the complex in the UV region (313 nm) is about 8 times as st...

A compound of unusual structure was isolated from red beetroot (Beta vulgaris) peel extract and identified as 5,5',6,6'-tetrahydroxy-3,3'-biindolyl based on the combination of NMR and MS studies.

Betaine is one of most studied biologically active compounds, due its role in the main biological processes. Although it may be found in several plants and roots, such as the Beta vulgaris family, present in typical diets, just a few analytical methods have been developed for its extraction from roots. A new, quick and effective procedure for the isolation and determination of betaine from two ...

L. vulgaris, also known as Beta vulgaris beetroot, is a biennial (flowers in the second year of development) or, rarely, up to 120 cm (200 year) depending on cultivation method. It growing perennial herb. Versions are mainly found every two years. The roots cultivars dark red, white or yellow, moderately severely swollen and fleshy. On other hand, wild subspecies brown, fibrous, sometimes woody...