Results 31 to 40 of about 5,669 (173)

Hibiscus sabdariffa extract alleviates vascular complications in streptozotocin-induced diabetic rats

open access: yesZagazig Journal of Pharmaceutical Sciences, 2016
Vascular diseases are the most important diabetic complications. Its pathophysiology involves abnormalities in vascular endothelium caused by sustained hyperglycemia, increased uric acid, increased oxidative stress, and inflammation mediated through toll-
Nehal S. Wahba   +3 more
doaj   +1 more source

PEMANFAATAN BUNGA SEPATU SEBAGAI BAHAN PEMBUATAN KERTAS INDIKATOR pH UNTUK MENDUKUNG KEGIATAN PEMBELAJARAN PADA PRAKTIKUM ASAM BASA DI SMA NEGERI 1 JATINOM KABUPATEN KLATEN

open access: yesAbdimas Unwahas: Jurnal Pengabdian Masyarakat Unwahas, 2018
education system in the educational unit experienced many problems, both in terms of distribution of education, learning opportunities, and lack of means of education and lack of learning resources available and use was to assist the implementation of ...
Siti Fatimah   +2 more
doaj   +1 more source

UPLC-ESI-MS/MS Profile and Antioxidant, Cytotoxic, Antidiabetic, and Antiobesity Activities of the Aqueous Extracts of Three Different Hibiscus Species

open access: yesJournal of Chemistry, 2020
The aqueous extracts of Hibiscus calyphyllus (HcA), Hibiscus micranthus (HmA), and Hibiscus deflersii (HdA) growing in Saudi Arabia did not receive enough attention in phytochemical and biological studies.
Hanan M. Al-Yousef   +5 more
doaj   +1 more source

Extraction of total polyphenols from hibiscus (Hibiscus sabdariffa L.) and waxweed / ‘sete-sangrias’ (Cuphea carthagenensis) and evaluation of their antioxidant potential

open access: yesActa Scientiarum: Technology, 2014
Current research investigates the extraction process of total polyphenols from hibiscus (Hibiscus sabdariffa L.) and waxweed (Brazilian name: ‘sete-sangrias’) (Cuphea carthagenensis) and evaluates the antioxidant potential of their extracts.
Daniele Begmeier   +5 more
doaj   +1 more source

Use of a Taguchi Design in Hibiscus sabdariffa Extracts Encapsulated by Spray-Drying

open access: yesFoods, 2020
Aqueous and ethanolic extracts of Hibiscus sabdariffa were spray-dried using maltodextrin (MD) and gum arabic (GA) as carrier agents. A Taguchi L8 experimental design with seven variables was implemented.
Migdalia Sarahy Navidad-Murrieta   +5 more
doaj   +1 more source

Nutrition and Metabolic Diseases: A Systematic Review of Functional Foods, Medicinal Plants, Phytochemicals, Bioactive Compounds and Nutrients Effective Against Metabolic Diseases

open access: yesFood Chemistry International, EarlyView.
The study demonstrates how functional foods, medicinal plants, phytochemicals, bioactive compounds and essential nutrients combat metabolic diseases. It highlights their mechanisms, including antioxidant, anti‐inflammatory, insulin‐sensitising, lipid‐regulating, gut microbiota‐modulating and mitochondrial‐enhancing effects, leading to improved ...
Chinaza Godswill Awuchi   +2 more
wiley   +1 more source

Plant Growth Inhibitory Activity of Hibiscus sabdariffa Calyx and the Phytotoxicity of Hydroxycitric Acid Lactone

open access: yesAgronomy, 2023
Weeds pose major constraints in crop production. The use of allelochemicals and allelopathic species can provide an effective alternative for sustainable weed management. In a previous study that evaluated the allelopathic activity of wild and cultivated
Tugba Gonca Isin Ozkan   +3 more
doaj   +1 more source

Effects of LED Light Exposure on Lutein and Bioactive Compounds in Nasturtium Flowers (Tropaeolum majus L.)

open access: yesFuture Postharvest and Food, EarlyView.
Red LED supplementation during cultivation modulated the accumulation of bioactive compounds in Tropaeolum majus flowers. Moderate exposure (3–5 h) enhanced antioxidant capacity and increased carotenoids, phenolics, and anthocyanins depending on petal color, highlighting a simple strategy to improve the functional value of edible flowers. ABSTRACT This
Amanda Lais Alves Almeida Nascimento   +8 more
wiley   +1 more source

RESPONSE OF Hibiscus rosa-sinensis L. TO THE INTERACTIVE EFFECT OF SEAWATER SALINITY AND ASCORBIC ACID [PDF]

open access: yesJournal of Plant Production, 2013
A pot experiment was carried out at the Experimental Station and in the Laboratory of Vegetable and Floriculture Department, Faculty of Agriculture, Mansoura University during the two successive seasons of 2010 and 2011 to investigate the effective role ...
Sara Ahmed   +3 more
doaj   +1 more source

Flow Synthesis of Muscone‐Macrocycles Using the Eschenmoser Rearrangement as a Key Step

open access: yesHelvetica Chimica Acta, EarlyView.
A two‐step flow process, comprising the formation of hydrazones followed by Eschenmoser fragmentation, enables the efficient synthesis of macrocyclic ketones, which serve as precursors for exaltone and muscone. ABSTRACT Hydrazone formation followed by Eschenmoser fragmentation are key steps in the synthesis of muscone‐type macrocycles.
Merlin Hauer   +6 more
wiley   +1 more source

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