Betaine-13C3

Betaine-13C3 (Trimethylglycine-13C3) is the 13C labeled isotope of Betaine. Betaine (Trimethylglycine) is a natural compound found in many foods and also an active methyl-donor which can maintain normal DNA methylation patterns[1,2]. Betaine is found ubiquitously in plants, animals, microorganisms, and rich dietary sources including seafood, spinach, and wheat bran. Betaine also acts as an osmolyte, to maintain the avian’s cellular water and ion balance to improve the avian’s capacity against heat stress via preventing dehydration and osmotic inactivation. It helps in maintaining the protective osmolytic activity, especially in heat-stressed birds. Betaine may promote various intestinal microbes against osmotic variations and thus improve microbial fermentation activity[3].