… According to the literature, total catechins decreases in amount with increasing fermentation
from green to oolong and black tea, which can also be seen in our results [27]. The levels of …

… selenium nanoparticles from green tea and white tea; here, we report the synthesis of selenium
nanoparticles … Previous studies have shown that black tea is highly oxidative in nature …

… Se nanoparticles (SeNPs), colloidal particles of red … Se of nanoscale, have been recognized
as a new potent Se … teas including green tea, oolong tea, black tea, white tea, yellow …

… These findings outperform the hydrolysis method utilizing pancreatic protease in black tea.
[Citation23] Based on the experimental results, a quadratic function model was fitted as …

… nanoparticles that has been intensively studied recently due to their potential medical applications
is selenium nanoparticles (… potential of the obtained selenium nanoparticles against E. …

… tea leaves namely Java tea (Orthosiphon stamineus) using selenious acid solution. The
synthesized Selenium nanoparticles … the insulin mimic activity of the selenium nanoparticles. …

… In this study, the synthesis of selenium nanoparticles using … spectra, are theaflavins and
thearubigins, typical for black tea … spectra, black tea shows higher absorbance than green tea in …

… selenium nanoparticles … tea infusion, while in black tea, its concentration was almost stable
in the interval time of 4–36 h. After 4 h for black tea and 8 h for green tea, the presence of Se(…

… -selenium (SeNPs) in recent years. Herein, green tea nano-aggregates, bioactive colloidal
particles spontaneously assembled by tea polyphenols, proteins, and carbohydrates in tea …

… polymers of catechins in black tea are able to stabilize gold nanoparticles, (29) and the
oxidant polymers of catechins in pu’er tea can efficiently stabilize silver nanoparticles. (30) …