Phytochemical Characterization of Natural Dye Extracted from Senna siamea Pods
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چکیده
منابع مشابه
Laxative anthraquinone contents in fresh and cooked Senna siamea leaves.
This study determined the contents of total anthraquinone glycosides in Senna siamea, which are active laxative form, and total anthraquinones in the fresh young leaves, the boiled leaves, and the boiled filtrates by a UV-vis spectrophotometric method. Total anthraquinone glycosides and total anthraquinones, calculated as rhein, in the fresh young leaves were 0.0523 and 0.0910% w/w, respectivel...
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Two different natural dyes containing anthocyanin extracted from black carrot and bramble from Iran. Spectrophotometric evaluations of the natural dyes in solution and on a TiO2 substrate were carried out in order to assess changes in the status of the natural dyes. The results show that the natural dyes indicate buthochromic shift on the TiO2 substrates. The chemical adsorption of natural dyes...
متن کاملFunctional Dyeing of Wool with Natural Dye Extracted from Berberis vulgaris Wood and Rumex Hymenosepolus Root as Biomordant
In this study, a functional colorant, Berberine, extracted from Berberis vulgaris wood was applied onto wool fiber using the extract of roots of Rumex Hymenosepolus as biomordant. The effect of treatment variables on the color strength of dyed fibers was examined. The fastness properties of dyed wool against washing, light, dry and wet rubbing were evaluated. Dyed samples were tested for an...
متن کاملPharmacological Basis for the Continual Use of the Root of Senna Siamea in Traditional Medicine Otimenyin
The sub-acute toxicity of the aqueous extract of the root of Senna siamea was studied in rats. Oral administration of S. siame for 28 days produced neither mortality nor changes in behavior or any physiological activities. Results obtained showed that the extract insignificantly (p>0.05) affected the mean body and organ weight of wistar rats. Hematological parameters (PCV, Hb, WBC. and RBC) and...
متن کاملQuantitative analysis of barakol content in Senna siamea leaves and flowers by TLC-densitometry.
OBJECTIVE To develop a TLC-densitometric method for the determination of barakol content in Senna siamea leaf and flower extracts, and to compare the barakol content in mature leaves, young leaves and young flowers of the plant which are consumed as a vegetable in curry. MATERIALS AND METHODS The extraction of pure barakol was performed by boiling the fresh young leaves of S. siamea with 0.5%...
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ژورنال
عنوان ژورنال: OALib
سال: 2020
ISSN: 2333-9721,2333-9705
DOI: 10.4236/oalib.1106148