Comparative Study of the Water-Soluble Antioxidants in Fodder Additives and Sheep Blood Serum by Amperometric and Biochemical Methodsстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 2 декабря 2020 г.
Аннотация:Feed additives are widely used to enrich animal diets in order to optimizedigestive and metabolic processes. However, variations in the technology of preparation of evensingle-component compositions can play a significant role in the effects of their use. The effectsof chitosan as a feed additive for animals on various digestive processes are important to studybecause of the animal nutrition and production quality, healthcare and farming, etc. We studiedthe antioxidant activity of various feed components: chitosan from various manufacturers anda high protein microbiologic synthesis concentrate by amperometric method. The antioxidant activityvalues in the rumen content and sheep blood were then examined and evaluated using these feedadditives in the diet. The animal experiments were carried out on six rumen-fistulated ewes (in threegroups). The particular tendencies of correlation value changes of the antioxidant activity vs. majorbiochemical parameters of a blood serum of rumen-fistulated ewes (in three groups) or some indicatorsof the rumen content were obtained for the first time. These data and correlations can be usefulfor understanding of the features of the sheep antioxidant status and for the evaluation of the feedadditives and factors in sheep nutrition.