Results 11 to 20 of about 7,584 (184)
Scientific Dental Journal, 2023 Background: Porphyromonas gingivalis and Treponema denticola are bacteria that play a crucial role in periodontitis. Hibiscus sabdariffa L. contains flavonoids, alkaloids, saponins, and tannins; compounds which are expected to inhibit biofilm formation ...
Angela Winson +2 more
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Molecules, 2022 Extracts of Hibiscus sabdariffa L. (commonly called Rosselle or “Jamaica flower” in Mexico) have been shown to have antibiotic and antivirulence properties in several bacteria. Here, an organic extract of H. sabdariffa L.
Ixchell Y. Sedillo-Torres +10 more
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Central Asian Journal of Medical Sciences, 2018 Objectives: This study focused on the antioxidant and anticancer activities of methanolic extract of Hibiscus sabdariffa calyx. Methods: In vitro methods were used to determine the different types of phytochemical content and antioxidant activity of ...
Tanzima Yeasmin +7 more
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Chemical Modification of Cellulose Isolated from Underutilized Hibiscus sabdariffa via Surface Grafting: A Potential Bio-based Resource for Industrial Application [PDF]
Kemija u Industriji, 2017 Grafting of ethylenediamine onto Hibiscus sabdariffa cellulose was achieved via the simple reaction mechanism. The modified Hibiscus sabdariffa cellulose (HSM) and unmodified Hibiscus sabdariffa cellulose (HSC) were characterized using Fourier ...
Adewale Adewuyi, Fabiano Vargas Pe
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Jurnal Kimia Valensi, 2012 Ekstraksi dan Uji Stabilitas Zat Warna Alami dari Bunga Kembang Sepatu (Hibiscus rosa-sinensis L) dan Bunga Rosela (Hibiscus sabdariffa L) telah dilakukan.
Yusraini Dian Inayati Siregar +1 more
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Kovalen: Jurnal Riset Kimia, 2019 Ethanol extract of roselle petals (Hibiscus sabdariffa L.) is more stable in low pH than in high pH. The research aims to monitor and determine the effect of ratio content in ethanol extract of roselle petals (Hibiscus sabdariffa L.) in tomato sauce and ...
firmasari firmasari +3 more
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Agronomy, 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
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Jurnal Kesehatan, 2014 Proses formulasi sediaan dapat berpengaruh terhadap aktivitas obat, khususnya sediaan yang mengandung antioksidan. Penelitian ini bertujuan untuk mengetahui pengaruh emulgator terhadap aktivitas antioksidan krim ekstrak etanol kelopak bunga rosella ...
Nursalam Hamzah +2 more
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Insisiva Dental Journal, 2012 Tooth bleaching is one effort that has long been known in the science of dentistry. Unfortunately material used to whiten tooth until now they are still nature are toxic to tissues of the mouth cavity.
Nanik Sugianti
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AVALIAÇÃO FITOQUÍMICA E DETERMINAÇÃO DE MINERAIS EM AMOSTRAS de Hibiscus sabdariffa L (vinagreira)
Cadernos de Pesquisa, 2013 O presente trabalho teve como objetivo determinar por espectroscopia de emissão óptica com plasma indutivamente acoplado (ICP OES) o teor dos minerais cobalto, cobre, ferro, fósforo, cálcio, magnésio,manganês, níquel, potássio e zinco, presentes nas ...
Nélio Martins Freitas +2 more
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