Results 31 to 40 of about 319,427 (212)

Total phenolic content and antioxidant capacity of ginkgo teas [PDF]

, 2016
Total phenolic content and antioxidant capacity (FRAP method) of Ginkgo biloba L. leaves and of different commercial ginkgo teas were determined and compared. Different water extracts (infusions and decoctions) were prepared varying the time of infusing,
Koczka, N., Móczár, Z., Ombódi, A., Stefanovits-Bányai, E.   +3 more
core   +1 more source

Total phenolic content and antioxidant capacity of polish apple ciders

Indian Journal of Pharmaceutical Sciences, 2015
The total phenolic content and antioxidant capacity of three apple ciders produced in Poland were examined. The total phenolic content was determined by the Folin-Ciocalteau method and results were expressed in gallic acid equivalents with range from 0.21±0.003 to 0.30±0.004 mg/ml and Trolox equivalents ranging 0.88±0.012 to 1.24±0.015 mg/ml.
A, Kowalczyk, M, Ruszkiewicz, I, Biskup
openaire   +4 more sources

Comparative Assessment Of Total Phenolic Content In Selected Medicinal Plants [PDF]

Nigerian Journal of Natural Products and Medicine, 2009
This study was to compare the total phenolic (TP) content in extracts from eleven plant materials collected at different geographical locations in Kenya, Nigeria, and USA. These plants have been selected because the majority of them are highly pigmented, from yellow to purple, and would therefore have economic value in industries for producing ...
Johnson, C.E, Oladeinde, F. O, Kinyua, A.M, Michelin, R, Makinde, J.M, Jaiyesimi, A.A, Mbiti, W.N, Kamau, Geoffrey N, Kofi-Tsekpo, W.M, Pramanik, S, Williams, A, Kennedy, A, Bronner, Y, Clarke, K, Fofonoff, P, Nemerson, D   +15 more
openaire   +3 more sources

Free and bound phenolic profiles and antioxidant ability of eleven marine macroalgae from the South China Sea

Frontiers in Nutrition
Marine macroalgae are of broad interest because of their abundant bioactive phenolic compounds. However, only a few previous studies have focused on bound phenolic compounds.
Ziting Peng, Ziting Peng, Yujiao Wu, Qiongyao Fu, Juan Xiao   +4 more
doaj   +1 more source

Application of Response Surface Methodology to Study the Combined Effect of Temperature, Time and pH on Antioxidant Activity of Cherry (Prunus avium) Honey

Polish Journal of Food and Nutrition Sciences, 2016
Response surface methodology (RSM) was employed to analyze the effect of independent variables viz. temperature, time and pH on antioxidant properties of cherry honey.
Nayik Gulzar Ahmad, Nanda Vikas
doaj   +1 more source

Phytochemicals and Antioxidant Properties of Edible Flowers

Applied Sciences, 2022
Nowadays there is a growing interest among consumers for functional food products, and edible flowers could be a solution to fulfill this demand. Edible flowers have been used throughout the centuries for their pharmaceutical properties, but also in some
Panagiotis Kandylis
doaj   +1 more source

Optimasi Kondisi Ekstraksi Senyawa Total Fenolik Buah Labu Siam (Sechium Edule (Jacq.) Sw.) Menggunakan Response Surface Methodology [PDF]

, 2017
Chayote (Sechium edule (Jacq). Sw.) is one of the vegetable plants that can be used for traditional medicine and has activity as an antioxidant. The objective of the research is to know aims the optimum condition of fruit of chayote extract to total ...
Bahua, H. (Hismiaty), Mufidah, R. (Rima), Rosidah, I. (Idah), Saprudin, M. (Muhamad), Zainuddin, Z. (Zainuddin)   +4 more
core   +1 more source

Antioxidant Activity and Total Phenolic Content in Shiitake Mycelial Exudates [PDF]

Natural Product Communications, 2011
Exudates (DE) secreted from two shiitake mushroom mycelia (strains 1358 and L5458) were evaluated for their antioxidative properties and phenolic content. 1358DE and L5458DE showed distinct antioxidant activity in different in vitro assays, including scavenging activity on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals, hydroxyl radical, superoxide ...
Weihuan, Huang, Joo-Shin, Kim, Hau Yin, Chung   +2 more
openaire   +2 more sources

In vitro antioxidant potential of eleven medicinal herbs in Sri Lanka: Correlation with phenols and flavonoids

International Journal of Secondary Metabolite
Antioxidants play a crucial role in preventing and treating non-communicable diseases (NCDs) by scavenging free radicals. Medicinal herbs, used for centuries in traditional healthcare systems, have been gaining attention recently due to the negative ...
Pathumi Ariyarathna, Ruvini Liyanage, Rizliya Visvanathan, Isuri Rathnayake, Terrence Madhujith   +4 more
doaj   +1 more source

Preliminary phytochemical screening and antioxidant activity of Annona deceptrix (Westra) H. Rainer an endemic and endangered species of Ecuador [PDF]

Brazilian Journal of Biology
Annona deceptrix (Westra) H. Rainer belongs to the Annonaceae family which is known to have bioactivities such as antioxidant, antimicrobial, anticancer, anti-inflamatory, pesticide, among others. A. deceptrix ethanolic seed and leaf extracts obtained by
M. Pinoargote-Chang, G. A. Correa-Londoño, D. Segovia-Cedeño, J. P. Arias-Echeverri   +3 more
doaj   +1 more source