ISO 30024:2009 动物饲料 肌醇六磷酸酶活性的测定

标准编号：ISO 30024:2009

中文名称：动物饲料 肌醇六磷酸酶活性的测定

英文名称：Animal feeding stuffs — Determination of phytase activity

发布日期：2009-07

标准范围

ISO 30024:2009规定了饲料样品中植酸酶活性的测定。该方法不区分作为饲料添加剂添加的植酸酶和已经存在于饲料材料中的内源性植酸酶。该方法不能用于评价或比较植酸酶产物的体内功效。它不是市场上存在的植酸酶体内功效的预测方法，因为它们每单位活性可以产生不同的体内功效。该方法适用于并专门验证了植酸酶活性的测定，并且仅适用于完全饲料中的植酸酶活性。

ISO 30024:2009 specifies the determination of phytase activity in feed samples.The method does not distinguish between phytase added as a feed additive and endogenous phytase already present in the feed materials.The method cannot be used to evaluate or compare the in vivo efficacy of the phytase product. It is not a predictive method of the in vivo efficacy of phytases present on the market as they can develop different in vivo efficacy per unit of activity.The method is suitable and validated exclusively for the determination of phytase activity and exclusively in complete feeds.

标准预览图