The methyl esters, particularly methyl butyrate, are undesirably volatile. The free acids have low volatilities which, in conjunction with association and adsorption on the column and apparatus ...

Supplements containing butyrate have become significantly more popular over recent years because of the potential health benefits they offer. Butyrate, a short-chain fatty acid, is created by gut ...

This site displays a prototype of a “Web 2.0” version of the daily Federal Register. It is not an official legal edition of the Federal Register, and does not replace the official print version or the ...

Concentrations of volatile fatty acids (VFAs) (acetate, propionate, n-butyrate, iso-butyrate, iso-valerate, and n-valerate) were measured in rumen fluid samples using gas chromatography (GC) as ...

Key Laboratory of Entomology and Pest Control Engineering, College of Plant Protection, Southwest University, Chongqing 400715, China Key Laboratory of Agricultural Biosafety and Green Production of ...