Phospholipid Peroxidation Protection

[ironjustice]

Effects of phospholipids on the antioxidant activity of α-tocopherol
in the singlet oxygen oxidation of canola oil.
Lee J, Choe E
N Biotechnol 2011 May 19.

This study evaluated the effects of phosphatidylcholine (PC) or
phosphatidylethanolamine (PE) on the antioxidative activity of α-
tocopherol during oxidation of canola oil by singlet oxygen at 10°C
for seven hours.
Singlet oxygen was produced by chlorophyll b (4ppm) under 1700lux.
The oxidation of oil was evaluated by headspace oxygen consumption by
gas chromatography and peroxide values (POVs).
Concentrations of PC, PE, chlorophyll, and α-tocopherol were
determined by HPLC.
PC and PE protected chlorophyll from degradation, but they accelerated
the degradation of α-tocopherol under singlet oxygen.
Contents of PC and PE did not change for seven hours under singlet
oxygen.
α-Tocopherol significantly lowered POV and headspace oxygen
consumption of canola oil under singlet oxygen, and its antioxidant
activity was increased by the co-presence of PC and PE.
PC and PE increased chemical quenching of singlet oxygen by tocopherol
in decreasing the oil oxidation.

New biotechnology [N Biotechnol]


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DEAD PEOPLE WALKING
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[montygraham]

Did you notice that they used canola oil for the experiment? Do you
realize that they did because it's so susceptible to being "attacked"
by free radicals?

[mrbrklyn]

Did you notice that they used canola oil for the experiment?  Do you
realize that they did because it's so susceptible to being "attacked"
by free radicals?

quack quack
Warning::: Monty1945 is a certified nut case pretending to have
medical credentials. He posts across the Internet, trolling for
victims and recommends a diet high saturated fat content for a
healthy lifestyle, and as a cure for disease. He denies the
existence of AID's. In addition, "Dr Monty" by admission in usenet,
uses his body for experimental purposes, the results, being as
they are, a completely dysfunctional brain pattern, probably
secondary to the stoke he has acquired by following his own medical
advice. He's also been know to have two way conversations with his
AM/FM radio and to hound professional athletes.
Anything he posts needs to be viewed as the rantings of a brain
damaged adult limited to 24/7 skill nursing care.
thus speakith Monty the troll
Did you read my recent post here, "Using basic logic to understand
"HIV/AIDS."" ?
They have abandoned logic, even at the most basic level. We are
beyond
the Emperor's New Clothes now. In this case, the "Emperor" has no
kingdom, aside from the asylum and his fellow inmates, whom he calls
his "subjects." Like all periods of fanaticism, this one will come
to
an end at some point, and historians like myself will write about it
in
very similar terms as they do now the witchcraft fears of the
sixteenth
and seventeenth centuries in Europe. Being heavily "invested" in a
notion is quite similar to insanity, and many of us realize this in
politics these days, but when it comes to what is considered
"science,"
it is much easier to convince the public that "white is black" and
"black is white." Thus, it will take longer for the deadly
"HIV=AIDS=DEATH" house of cards to crumble than it does for
incompetent, ideological-minded politicians to be voted out of
office.
If you have yet to do so, I explain what the best explanation for
"HIV/AIDS" is on my web site:
http://groups.msn.com/TheScientificDebateForum-/
I quote the "virus hunters" directly, and I also cite numerous
studies
from the scientific literature.