Effects of dietary natural vitamin E supplementation on laying performance, egg quality, serum biochemical indices, tocopherol deposition and antioxidant capacity of laying hens was written by Zhao, Haoran;Chen, Yueping;Wang, Shiqi;Wen, Chao;Zhou, Yanmin. And the article was included in Italian Journal of Animal Science in 2021.Computed Properties of C18H32CaN2O10 This article mentions the following:
This study was to evaluate the effects of dietary natural vitamin E supplementation on laying performance, egg quality, serum biochem. indexes, tocopherol deposition and antioxidant capacity of laying hens. A total of 360 46-wk-old Hyline Brown hens were randomly assigned into five treatments consisting of six replicates with 12 hens each for a 9-wk feeding trial. Birds were fed a basal diet supplemented with 0, 25, 50, 75, and 100 mg/kg natural vitamin E, resp. Natural vitamin E linearly increased egg production and egg mass (p < .05), linearly decreased feed conversion ratio (p < .05) and linearly and quadratically increased feed intake (p < .05). The total tocopherol concentration in liver and yolk increased quadratically and linearly with increasing levels of natural vitamin E, resp. (p < .05). A linear decrease in content of serum low-d. lipoprotein cholesterol was observed (p < .05). Supplementation of natural vitamin E linearly decreased serum malondialdehyde (MDA) level, linearly increased hepatic total antioxidant capacity (T-AOC) and catalase (CAT) activities, quadratically increased serum CAT activity and linearly and quadratically decreased hepatic MDA accumulation (p < .05). In conclusion, natural vitamin E can enhance laying performance, regulate serum cholesterol concentration, promote tocopherol deposition and improve antioxidant capacity, and dietary supplementation at a dosage of 100 mg/kg was recommended. HighlightsDietary supplementations of natural vitamin E significantly improved laying performance of hens. Dietary supplementations of natural vitamin E significantly increased tocopherol concentration of liver and yolk. Dietary supplementations of natural vitamin E significantly improved antioxidant capacity of hens. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Computed Properties of C18H32CaN2O10).
Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Computed Properties of C18H32CaN2O10
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts