Effect of black tea brew of Camellia sinensis on sexual competence of male rats

2008 ◽  
Vol 118 (3) ◽  
pp. 373-377 ◽  
Author(s):  
W.D. Ratnasooriya ◽  
T.S.P. Fernando
Keyword(s):  
Camellia Sinensis ◽  
Black Tea ◽  
Male Rats

A mechanism of the thearubigin fraction of black tea (camellia sinensis) extract protecting against the effect of tetanus toxin.

2002 ◽  
Vol 27 (5) ◽  
pp. 441-447 ◽  
Author(s):  
Eiki SATOH ◽  
Toshiaki ISHII ◽  
Yoshio SHIMIZU ◽  
Shin-ichi SAWAMURA ◽  
Masakazu NISHIMURA
Keyword(s):  
Camellia Sinensis ◽  
Tetanus Toxin ◽  
Black Tea

Identification of novel QTL for black tea quality traits and drought tolerance in tea plants (Camellia sinensis)

2018 ◽  
Vol 14 (1) ◽  
Author(s):  
Robert K. Koech ◽  
Pelly M. Malebe ◽  
Christopher Nyarukowa ◽  
Richard Mose ◽  
Samson M. Kamunya ◽  
...  
Keyword(s):  
Drought Tolerance ◽  
Camellia Sinensis ◽  
Black Tea ◽  
Quality Traits ◽  
Tea Quality ◽  
Tea Plants

Genome‐enabled prediction models for black tea ( Camellia sinensis ) quality and drought tolerance traits

2020 ◽  
Vol 139 (5) ◽  
pp. 1003-1015
Author(s):  
Robert K. Koech ◽  
Pelly M. Malebe ◽  
Christopher Nyarukowa ◽  
Richard Mose ◽  
Samson M. Kamunya ◽  
...  
Keyword(s):  
Drought Tolerance ◽  
Camellia Sinensis ◽  
Prediction Models ◽  
Black Tea

scholarly journals Antioxidant and antifungal activities of Camellia sinensis (L.) Kuntze leaves obtained by different forms of production

2016 ◽  
Vol 76 (2) ◽  
pp. 428-434 ◽  
Author(s):  
L. E. A. Camargo ◽  
L. S. Pedroso ◽  
S. C. Vendrame ◽  
R. M. Mainardes ◽  
N. M. Khalil
Keyword(s):  
Antioxidant Activity ◽  
Camellia Sinensis ◽  
Hypochlorous Acid ◽  
Black Tea ◽  
Total Phenolic ◽  
Myeloperoxidase Activity ◽  
Conjugated Diene ◽  
Candida Spp ◽  
Anticandidal Activity

Abstract The antioxidant and anticandidal activities of leaves obtained from Camellia sinensis by non-fermentation (green and white teas), semi-fermentation (red tea) and fermentation method (black tea) were investigated. It was evaluated the total phenolic content by Folin-Ciocalteau assay; antioxidant capacities were evaluated in vitro using DPPH and ABTS radicals, hypochlorous acid and superoxide anion scavenger assays, induced hemolysis, lipid peroxidation by conjugated diene formation and myeloperoxidase activity. Anticandidal activity was performed on three strains of Candida spp. The results showed that non-fermented teas have a higher concentration of phenolic compounds, and then presented the best inhibitory activity of AAPH-induced hemolysis, the best inhibition of conjugated diene formation and more pronounced antioxidant activity in all tests. The highest anticandidal activity was obtained from fermented tea, followed by non-fermented tea. These results indicate that the antioxidant activity demonstrated has no direct relation with the anticandidal activity.

The relationship between some chemical parameters and sensory evaluations for plain black tea (Camellia sinensis) produced in Kenya and comparison with similar teas from Malawi and South Africa

2006 ◽  
Vol 97 (4) ◽  
pp. 644-653 ◽  
Author(s):  
P. Okinda Owuor ◽  
Martin Obanda ◽  
Hastings E. Nyirenda ◽  
Nicholas I.K. Mphangwe ◽  
Louwrance P. Wright ◽  
...  
Keyword(s):  
South Africa ◽  
Camellia Sinensis ◽  
Black Tea ◽  
Chemical Parameters ◽  
Sensory Evaluations ◽  
The Relationship
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