生血宝合剂制药过程的 废弃沉淀物作为家兔饲料添加剂的可行性研究.

The experiment was to explore the feasibility of using the extractive liquid sediment (SXBS) produced in pharmaceutical process of Shengxuebao mixture as a feed additive. The research used UPLC-TOF-MS and other technologies to analyze the small molecule chemical composition and nutritional composition of SXBS, and SXBS was added into diet of New Zealand rabbits for 60 d. The effect of SXBS on growth performance, nutrient apparent digestibility, slaughter performance and intestinal flora of New Zealand rabbits were investigated. The feeding safety of SXBS was reflected by blood routine, blood biochemical analysis and histopathological observation. The results showed that SXBS was rich in nutrients such as carbohydrates, crude fiber, crude protein and crude fat, and contained a lot of active ingredients such as flavonoids, amino acids, terpenes, polyphenols and saponins. SXBS had no effect on growth performance of New Zealand rabbits. SXBS could significantly regulate the bacterial and fungal flora structure of New Zealand rabbits' gut, up-regulate linoleic acid, propionic acid, taurine, galactose and other metabolic functions related to the digestion and absorption of intestinal carbohydrates, and increase the abundance of Zygosaccharomyces ruberii. SXBS had no obvious toxic effect on New Zealand rabbits within 60 d, and the safety was good. The study indicates that SXBS can be used in rabbit breeding as a rabbit feed additive for regulating intestinal microecology. [ABSTRACT FROM AUTHOR]