Sentence examples for for iron element from inspiring English sources

Furthermore, two other secondary chemical elements of diatomaceous earth (aluminum oxide and iron oxide) did not show high percentages in weight (from 1.51 to 2.75% wt for iron element and from 0.88 to 1.60% wt for the aluminum element).

It is hexavalent (Fe VI)) for iron element of potassium ferrate; potassium ferrate exists in the form of FeO42− in aqueous solution, having extremely strong oxidizing with redox potential +2.20 V and +0.72 V, respectively, in acidic and alkaline conditions [ 11].

The extraction efficiencies of CPE for silicon, titanium, and iron elements from environmental water samples were 51%, 15%, and 99%, respectively.

They also made sure to call for bronze plates separating the limestone from the iron elements, to protect the stone against rust marks.

Phosphorus in honeybees does not seem to function as a chelator of metal ions for reducing their toxicity, because pollen contains numerous elements [37] and IGs only chelate iron elements and calcium elements.

The finding of seven putative pathogenicity islands containing classical virulence elements, including genes for iron uptake, fimbrial subunits, insertional elements and secreted toxins [20], probably mostly acquired through horizontal transfer, contributes to our understanding of how this species causes disease.

A different pattern is observed for the Iron Responsive element in the 5'UTR of SLCA1, a member of the sodium transporter family.

Pyoverdin competes directly with transferrin for iron and it is an essential element for in vivo iron gathering and virulence expression in P. Aeruginosa.

These elements are produced by nuclear fusion (for iron-56 and lighter elements), and by nucleosynthesis during the supernova explosion for elements heavier than iron.

For example, the iron response element (IRE) present in several mRNAs involved in iron homeostasis and identified in Alzheimer׳s amyloid precursor protein is considered to be a target for small molecules.

Iron reductase activity is known to be the rate-limiting enzyme for iron uptake since iron transporters, which are the other important element of root iron acquisition, do not reach saturation at normally achieved concentrations of ferrous iron [ 27].