glutathione peroxidase 1b 1 RCSB PDB - 1GP1: THE

40 A fresh solution was prepared for the oxidation by mixing 4.5 mL of a 90% formic acid in water with 0.5 mL of hydrogen peroxide and 0.5 g of solid phenol

Furthermore, the concentration of metals like Al, As, Cd, Cr, Cu, Fe, Hg, Pb, Ni, and Zn has been detected at higher levels in blood and tissue samples from smokers compared to nonsmokers [101,102,103,104,105], suggesting that metal ions in CS could be a significant source of ROS in smokers [106]

Doctoral dissertation, University of Pittsburgh

The effect of bovine FBP on folate absorption for adults should be negligible, since the daily intake of FBP originating from dairy products in a mixed diet is low, probably less than 10% of the total folate intake

World J Diabetes 6: 456-80