scholarly journals Sri Lankan black tea (Camellia sinensis L.) inhibits the methylglyoxal mediated protein glycation and potentiates its reversing activity in vitro

2016 ◽  
Vol 4 (2) ◽  
pp. 148-153
Author(s):  
Walimuni Kanchana Subhashini Mendis Abeysekera ◽  
◽  
Chatura Tissa Dayendra Ratnasooriya ◽  
Wanigasekara Daya Ratnasooriya ◽  
Sirimal Premakumara Galbada Arachchige ◽  
...  
Keyword(s):  
Camellia Sinensis ◽  
Black Tea ◽  
Protein Glycation ◽  
Sri Lankan

scholarly journals In vitro antifungal activity against Candida species of Sri Lankan orthodox black tea (Camellia sinensis L.) belonging to different agro-climatic elevations

2017 ◽  
Vol 5 (2) ◽  
pp. 66-69 ◽  
Author(s):  
Wanigasekara Daya Ratnasooriya ◽  
◽  
Sachitra Gayanthi Ratnasooriya ◽  
Chatura Dayendra Tissa Ratnasooriya ◽  
Ranga Dissanayake ◽  
...  
Keyword(s):  
Antifungal Activity ◽  
Camellia Sinensis ◽  
Candida Species ◽  
Black Tea ◽  
Sri Lankan ◽  
In Vitro Antifungal Activity

scholarly journals In vitro anti-hyaluronidase activity of Sri Lankan low grown orthodox orange pekoe grade black tea (Camellia sinensis L.)

2014 ◽  
Vol 4 (12) ◽  
pp. 959-963 ◽  
Author(s):  
Wanigasekera Daya Ratnasooriya ◽  
Walimuni Prabhashini Kaushalya Mend Abeysekera ◽  
Chatura Tissa Dayendra Ratnasooriya
Keyword(s):  
Camellia Sinensis ◽  
Black Tea ◽  
Sri Lankan ◽  
Hyaluronidase Activity

scholarly journals In vitro antibacterial activity of Sri Lankan orthodox black tea (Camellia sinensis L.) belonging to different agro-climatic elevations

2016 ◽  
Vol 4 (8) ◽  
pp. 623-627 ◽  
Author(s):  
Wanigasekara Daya Ratnasooriya ◽  
◽  
Sachitra Gayanthi Ratnasooriya ◽  
Ranga Dissanayake ◽  
◽  
...  
Keyword(s):  
Antibacterial Activity ◽  
Camellia Sinensis ◽  
Black Tea ◽  
Sri Lankan ◽  
In Vitro Antibacterial Activity

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.

scholarly journals Aqueous extracts of black tea ( Camellia sinensis) enhanced human sperm functions in vitro

2021 ◽  
Vol 35 (S1) ◽  
Author(s):  
Chinyerum Opuwari ◽  
Mmaphulane Setumo ◽  
Gbenga Adefolaju ◽  
Ralf Henkel
Keyword(s):  
Camellia Sinensis ◽  
Black Tea ◽  
Human Sperm ◽  
Aqueous Extracts ◽  
Sperm Functions
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