Aerobic methanotrophs harbor enzymes that oxygenate of methane to methanol. It is used as an extractant and an oxygenate gasoline additive. Also, calcium peroxide has found use in the aquaculture to oxygenate and disinfect water. Oxygenate blending adds oxygen-bearing compounds such as MTBE, ETBE, TAME, TAEE, ethanol and biobutanol. Corn ethanol is used as an oxygenate when mixed with gasoline. Human exposure may occur due to fuel oxygenate metabolism. There is also interest in using this compound as a fuel oxygenate additive. "tert"-Amyl methyl ether (TAME) is an ether used as a fuel oxygenate. TAME is mostly used as an oxygenate to gasoline. He set out to prove that exhaled air was adequate to oxygenate non-breathing persons. This way remaining red blood cells can still oxygenate body tissue. Pulmonary artery pressure increases in an effort to oxygenate more blood. The burner is designed to properly oxygenate and distribute the flames. She needs a new for them to oxygenate their blood. This will oxygenate and cyclize averantin's side chain to form the ketal in averufin.