Effect of two methods of Van Soest fibre detergent system on monosaccharide compositions of acid detergent residues
This study was conducted to investigate the effect of sequential and direct detergent methods on the monosaccharide composition of acid detergent residues in three fibrous feedstuffs (lignified, highly digestible and highly pectic). The result indicated that the contents of ADF and cellulose determined by the sequential detergent method were lower than those determined by the direct detergent method (P<0.05). Compared with the direct detergent method, the sequential detergent method had lower content of each hemicellulosic monosaccharide contaminations, including xylose, mannose, arabinose and galactose (P<0.05). Based on the present data, the sequential detergent method should be recommended in regular laboratory analysis of fibrous feedstuffs for effective removing contaminated hemicellulose sugar units.
monosaccharide Van Soest detergent fibre system sequential detergent method direct detergent method fibrous feedstuffs
H.F.Xue Y.F.Deng Z.M.Zhou L.P.Ren Q.X.Meng
State Key Laboratory of Animal Nutrition, College of Animal Sciences & Technology and Beef Cattle Research Centre, China Agricultural University Beijing 100094, P.R.China
国际会议
The 7tb International Symposium on the Nutrition of Herbivores(ISNH-7)(第七届国际草食动物营养研讨会)
北京
英文
1000-1005
2007-09-16(万方平台首次上网日期,不代表论文的发表时间)