Egg yolk protein and egg yolk phosvitin
inhibit calcium, magnesium, and iron absorptions in rats.
Ma, "Acceleration of the initial phase transformation of mineralization by phosvitin
In addition, Vtg may contain a polyserine phosvitin domain, as seen in some vertebrates (Finn, 2007; Smole-naars et al.
It is, however, expressed in both sexes and lacks a phosvitin domain.
It is also worth noting that some invertebrate vitellogenins lack a phosvitin domain, such as Vtgs from Parvulastra exigua and Patiriella regularis (Prowse and Byrne, 2012).
Just a little scientific fact, eggs contain phosvitin
, which inhibits the absorption of iron; but because I use nuts and seeds, my desserts are very high in iron," Nazmy explained.
Hen egg yolk phosvitin is a phosphoglycoprotein that forms the structure of yolk granules by making phosphocalcic bridges with high-density lipoprotein (HDL) (Taborsky, 1983).
The metal chelating ability of phosvitin enables it to be used as a functional material.
Functional phosphopeptides derived from phosvitin
have exhibited enhanced calcium bioavailability.
The egg yolk contains different allergenic proteins than the egg white--apovitellenins I, apovitellenins VI and phosvitin
20) Dietary avoidance of, or reduction in, foods that contain a high concentration of phytic acids, soy protein, tannins, oxalic acids, phosvitins
, divalent cation supplements (Ca++, Zn++, MN++), and polyphenolic compounds.
and other egg yolk proteins, however, can start thickening even at temperatures as low as 130 degrees F.