【摘要】：為研究非淀粉多糖酶對(duì)玉米及其加工副產(chǎn)品非淀粉多糖(NSP)各組成單糖真代謝率的影響,試驗(yàn)將56只平均體重(2.5±0.2)kg的健康成年黃羽肉公雞隨機(jī)分為7組,每組8個(gè)重復(fù),每個(gè)重復(fù)1只雞,采用絕食強(qiáng)飼法測(cè)定玉米及其加工副產(chǎn)品中添加復(fù)合非淀粉多糖酶前后的NSP各組成單糖真代謝率。結(jié)果表明:加酶后各原料黃羽肉雞不溶性木糖、可溶性木糖、不溶性阿拉伯糖、可溶性阿拉伯糖、不溶性甘露糖、可溶性甘露糖、不溶性半乳糖、可溶性半乳糖、不溶性葡萄糖和可溶性葡萄糖真代謝率較加酶前分別提高了3.73~21.31、-1.66~12.64、3.56~27.01、-1.30~14.71、2.76~14.19、-1.91~55.29、1.22~11.38、-5.47~39.82、-2.57~23.72、2.68~16.17個(gè)百分點(diǎn)。綜合認(rèn)為,復(fù)合非淀粉多糖酶的添加能改善玉米及其加工副產(chǎn)品的NSP各組成單糖的真代謝率。
[Abstract]:In order to study the effect of non-starch polysaccharide on monosaccharide true metabolic rate of corn and its processing by-product non-starch polysaccharide (NSP), 56 healthy adult yellow feather broilers with an average body weight of (2.5 鹵0.2) kg were randomly divided into 7 groups with 8 repeats in each group. The true metabolic rate of monosaccharide composition of NSP before and after adding compound non-starch polysaccharide to corn and its processing by-products was measured by hunger strike. The results showed that the true metabolic rates of insoluble xylose, soluble xylose, insoluble arabinose, soluble arabinose, insoluble mannose, soluble mannose, insoluble galactose, soluble galactose, insoluble glucose and soluble glucose in yellow feather broilers after enzyme addition were 3.73 鹵21.31, 1.66 鹵12.64, 3.56 鹵27.01, 1.30 鈮，

本文編號(hào)：2524939