Results 21 to 30 of about 261,417 (310)

Antioxidant-phenolic content correlation of phenolics rich fractions from Dillenia suffruticosa wood bark [PDF]

Pharmaciana, 2021
Dillenia suffruticosa is one of the tropical medicinal plants that has been used traditionally for treating several tropical diseases. However, phytochemical and pharmacological investigations of D. suffruticosa wood bark have not been well-investigated.
Rini Muharini, Ira Lestari, Masriani Masriani   +2 more
doaj   +1 more source

ANTIOXIDANT ACTIVITIES USING DPPH, FIC, FRAP, AND ABTS METHODS FROM ETHANOLIC EXTRACT OF LEMPUYANG GAJAH RHIZOME (Zingiber zerumbet (L.) Roscoeex Sm.)

Jurnal Kimia Riset, 2022
One of the Zingiber species that has long been used as traditional medicine by local Indonesian people is lempuyang (Zingiber ssp.). In its use as traditional medicine, it is more often used than other types of lempuyang, namely the lempuyang gajah ...
Jamilatur Rohmah
doaj   +1 more source

Antioxidant Capacity and Antimicrobial Activity of Commercial Samples of Guava Leaves (\u3cem\u3ePsidium guajava\u3c/em\u3e) [PDF]

, 2020
Psidium guajava is a small tree native to South and Central America. Guava leaves have traditionally been used for treating different illnesses. These benefits can be attributed to phenolics and flavonoids produced by guava.
Alsaidi, Sahar, Bonnaire, Thierry, Cornejal, Nadjet, Cruz Rodriguez, Gearoff, Cruz, Victor, Fernandez Romero, Jose, Gomez Ramirez, Aned, Koroch, Adolfina, Melo, Claudia, Priano, Christine, Sorel, Victor, Zydowsky, Thomas M   +11 more
core   +2 more sources

Optimization of Flavonoid Extraction from Salix babylonica L. Buds, and the Antioxidant and Antibacterial Activities of the Extract

Molecules, 2022
The present study was designed to evaluate the chemical extraction, chemical composition, and antioxidant and antibacterial properties of the total flavonoids in Willow Buds (TFW).
Peng Zhang, Yuwen Song, Hongling Wang, Yujie Fu, Yingying Zhang, Korotkova Irina Pavlovna   +5 more
doaj   +1 more source

Quantitative Analysis of Total Phenolic and Flavonoid Contents from Stachys mouretii Leaf Extracts

Chemistry Proceedings, 2021
Stachys mouretii leaf extracts were analyzed for total phenolic and flavonoid contents. These components are responsible for antioxidant activity. The plant material was collected in April 2018 at the forest of Talasemtane in the region of Ouazzane ...
Abdelmoughite Ouakil, Soumaya El Ismaili, Ouafaa El Mahdi, Amal Maurady, Brahim El Bali, Mohammed Lachkar   +5 more
doaj   +1 more source

Phytochemical Test, Determination of Total Phenol, Total Flavonoids and Antioxidant Activity of Ethanol Extract of Moringa Leaves (Moringa oleifera Lam)

Jurnal Kimia Sains dan Aplikasi, 2020
Moringa (Moringa oleifera Lam) is a medicinal plant that is a source of nutrients. It is rich in protein, fatty acids, minerals, relatively high polyphenol compounds, and has antioxidant activity.
Enny Fachriyah, Dewi Kusrini, Ifan Bagus Haryanto, Synta Mutiara Bunga Wulandari, Widyaningrum Islami Lestari, Sumariyah Sumariyah   +5 more
doaj   +1 more source

Phenolic compounds from peel and callus extracts of sweet lime (Citrus medica)

The Indian Journal of Agricultural Sciences, 2020
An experiment was conducted to quantify and evaluate bioactivity of phenolics from peel and callus extracts of sweet lime (Citrus medica). Cotyledon, epicotyl and hypocotyl-derived calli of sweet lime were obtained on solid MS medium supplemented with 2,
Ramandeep Kaur, Pooja Manchanda, Gurupkar S Sidhu   +2 more
doaj   +1 more source

Physiochemical and nutritional evaluation of whole kumquat fruits powder and its protective effect on thyroid hormones and blood sugar levels in diabetic rats

Brazilian Journal of Biology, 2021
The present study was conducted to evaluate the chemical composition, antioxidant activity and hypoglycemic effects of whole kumquat (Ku) powder in diabetic rats fed a high-fat-high-cholesterol (HFHC) diet. The antioxidant activities were evaluated using
H. M. A. Al-Sayed, M. A. Abdelaleem, H. A. Shawky   +2 more
doaj   +1 more source

EXTRACTION OPTIMIZATION PROPOLIS IN THE FUNCTIONAL DRINK OF KEPROK BATU 55 ORANGE ( Citrus reticulate Blanco)

Jurnal Pangan dan Agroindustri, 2022
Propolis has been used in various traditional medicines throughout the world and hasbeen shown to have anti-inflammatory activity due to its flavonoid and CAPE content.
Rizka Ayu Rifdah Ifrada, Erryana Martati, Teti Estiasih   +2 more
doaj   +1 more source

PENGARUH UMUR DAUN TEH DAN WAKTU OKSIDASI ENZIMATIS TERHADAP KANDUNGAN TOTAL FLAVONOID PADA TEH HITAM (Camellia sinesis) [PDF]

Jurnal Teknik Pertanian Lampung, 2021
Flavonoid compound is an important compound of tea products. However, the flavonoid level content in black tea is lowest than other teas. This is due to the processing of black tea which has an enzymatic oxidation stage and the tea age leaves when ...
Jennifer Larisa Liem, Maria Marina Herawati   +1 more
doaj   +1 more source