无淀粉麦麸为底物体外植酸酶活性评价方法的建立  

Establishment of assessment methods for phytase activity in vitro based on non-starch wheat brain as substrates

作　　者：雷晓青[1] 王军军[1] 陆文清[1] 

机构地区：[1]中国农业大学农业部饲料工业中心

出　　处：《中国饲料》2008年第1期41-42,共2页China Feed

摘　　要：为提高体外检测方法的科学性和客观性,预测植酸酶在动物体内的活性和作用效果,研究以无淀粉麦麸为底物,探索并建立了一种更为客观评价植酸酶活性的检测方法。与现有的植酸酶酶活测定国家标准相比,在不同pH值的缓冲液中检验植酸酶降解天然植酸的效果,具有更为科学、客观与简便等优点。In order to evaluate phytase activity more scientific and accurate,a new method was proposed by detecting phosphate releasing at different pH buffer using non-starch wheat bran as substrate.Compared with the present national standard method, this new method is more scientific, accurate and convenient.

关 键 词：植酸酶 无淀粉麦麸 

分 类 号：S816.17[农业科学—饲料科学]