Results 11 to 20 of about 42,914 (230)

Camellia sinensis, a natural product to support the treatment of medical and stomatological conditions

open access: yesJournal of Oral Research, 2023
Introduction: The tea plant, Camellia sinensis, is one of the most popular non-alcoholic beverages in the world. The main components of Camellia sinensis include amino acids, fatty acids, phenolic compounds, flavins and purine alkaloids (xanthines).
Ricardo Reyes-Mansilla   +2 more
doaj   +1 more source

Flavonoids from Camellia sinensis [PDF]

open access: yesVietnam Journal of Chemistry, 2020
AbstractSix flavonoids camelliquercetiside C (1), epigallocatechin 3‐O‐gallate (2), rutin (3), quercetin‐3‐O‐β‐D‐glucopyranoside (4), epicatechin (5), and epigallocatechin (6) were isolated from the methanol extract of the leaves of Camellia sinensis by using combined chromatographic methods.
Nguyen Thi Cuc   +4 more
openaire   +1 more source

The potential of spiced tea for health

open access: yesAdvances in Food Science, Sustainable Agriculture, and Agroindustrial Engineering, 2022
Tea (Camellia sinensis) is one of the most important commodities in the world, including in Indonesia. Tea products contain polyphenols, an antioxidant beneficial for health.
Wenny Bekti Sunarharum   +7 more
doaj   +1 more source

Exploring the evolutionary characteristics between cultivated tea and its wild relatives using complete chloroplast genomes

open access: yesBMC Ecology and Evolution, 2021
Background Cultivated tea is one of the most important economic and ecological trees distributed worldwide. Cultivated tea suffer from long-term targeted selection of traits and overexploitation of habitats by human beings, which may have changed its ...
Jiao Peng   +6 more
doaj   +1 more source

Setophoma spp. on Camellia sinensis [PDF]

open access: yesFungal Systematics and Evolution, 2019
During our investigation of Camellia sinensis diseases (2013-2018), a new leaf spot disease was found in seven provinces of China (Anhui, Fujian, Guangxi, Guizhou, Jiangxi, Tibet and Yunnan), occurring on both arboreal and terraced tea plants. The leaf spots were round to irregular, brown to dark brown, with grey or tangerine margins. Multi-locus (LSU,
Liu, F.   +4 more
openaire   +2 more sources

Correlation between antioxidant activity and total phenolic content with physicochemical parameters of blended extracts of Camellia sinensis

open access: yesActa Scientiarum. Health Sciences, 2014
http://dx.doi.org/10.4025/actascihealthsci.v36i1.12615 This paper evaluated the total antioxidant activity (TAA) and the correlation with parameters such as total phenols (FT), total acidity, pH, redox potential (ORP) and conductivity (EC), of commercial
Lucilene Dornelles Mello   +1 more
doaj   +1 more source

Comprehensive genomic analysis and expression profiling of cysteine-rich polycomb-like transcription factor gene family in tea tree

open access: yesHorticultural Plant Journal, 2021
Cysteine-rich polycomb-like (CPP) is a small gene family in plants, which plays key role in plant development and stress response. Although CPP transcription factors have been characterized in several other plant species, a genome-wide characterization ...
Hong Nan   +3 more
doaj   +1 more source

Comparative Analysis of Purine Alkaloids and Main Quality Components of the Three Camellia Species in China

open access: yesFoods, 2022
Tea (Camelliasinensis var. sinensis) is a widely consumed caffeine-containing beverage, however the Camellia genus also includes other species, which are consumed as tea in their local growing regions.
Wen Zeng   +10 more
doaj   +1 more source

Processing, chemical signature and food industry applications of Camellia sinensis teas: An overview

open access: yesFood Chemistry: X, 2021
The plant Camellia sinensis is the source of different teas (white, green, yellow, oolong, black, and pu-ehr) consumed worldwide, which are classified by the oxidation degree of their bioactive compounds. The sensory (taste, aroma, and body of the drink)
Débora Gonçalves Bortolini   +4 more
doaj   +1 more source

Chemical profiling of infusions and decoctions of Helichrysum italicum subsp picardii by UHPLC-PDA-MS and in vitro biological activities comparatively with green tea (Camellia sinensis) and rooibos tisane (Aspalathus linearis) [PDF]

open access: yes, 2017
Several medicinal plants are currently used by the food industry as functional additives, for example botanical extracts in herbal drinks. Moreover, the scientific community has recently begun focusing on halophytes as sources of functional beverages ...
Barreira, Luísa   +8 more
core   +1 more source

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