Sentence examples for by donating an electron from inspiring English sources

In reducing power assays, the presence of antioxidants in the root can reduce the oxidized form of iron (Fe3+) to its reduced form (Fe2+) by donating an electron.

The amount of iron (II)–ferricyanide complex formed was determined by measuring the formation of Perl's Prussian blue at 700 nm after 10 min, and the presence of antioxidants (reductants) in the sample would result in the reduction of Fe3+ to Fe2+ by donating an electron.

In the reducing power assay, the antioxidants in the samples reduce Fe3+ to Fe2+ by donating an electron.

They can act as reducing agents, metal chelators and free radical quenchers by donating an electron or hydrogen atom to free radicals [ 42].

In the reducing power assay, the presence of antioxidants in the sample would result in the reduction of Fe3+ to Fe2+ by donating an electron.

In reducing power assay, the reduction of ferric cyanide complex to the ferrous form by donating an electron indicates the presence of reductants in the testing samples.

Antioxidants are molecules that neutralize free radicals by accepting or donating an electron to remove unpaired electrons.

Antioxidant substances are small molecules that can scavenge free radicals by accepting or donating an electron to eliminate the unpaired condition.

This is the initial step in the formation of ROS by donating a single electron to the oxygen molecule (O2), as well as a product of important enzymes such as xanthine oxidase (XO and NADPHH oxidase [ 30, 31].

Among natural antioxidants, phenolic compounds are known to quench oxygen-derived free radicals by donating a hydrogen atom or an electron to the free radical [ 5] and they have shown to be neutralizing free radicals in various models system [ 6].

Whereas Geobacteraceae have multiple single-4Fe4S-cluster ferredoxins similar to the preferred partner of Por in Desulfovibrio africanus[ 84], which suit the radical chemistry of acetyl-CoA reduction by Por by donating one electron at a time, P. carbinolicus has two double-4Fe4S-cluster ferredoxins that can carry two electrons, and six flavodoxin-like proteins.