Milk and milk products. Determination of alkaline phosphatase activity-Fluorimetric method for cheese
牛奶和奶制品 碱性磷酸酶活性的测定
发布日期:
2016-09-30
BS EN ISO 11816-2:2016规定了用于测定碱性物质的荧光法
奶酪中的磷酸酶(ALP、EC 3.1.3.1)活性。该方法适用于软奶酪、半硬奶酪和硬奶酪,前提是模具仅为
在奶酪表面,而不是内部(例如蓝纹奶酪)。对于大型硬盘
奶酪,具体取样条件适用(见第7条)。仪器可以读取上清液中的活性,最高可达每升7000毫单位(mU/l)。交叉引用:ISO 5725-1ISO 5725-2ISO 707IDF 50购买本文件时可获得的所有现行修改件均包含在购买本文件中。
BS EN ISO 11816-2:2016 specifies a fluorimetric method for the determination of alkaline
phosphatase (ALP, EC 3.1.3.1) activity in cheese.This method is applicable to soft cheeses, semi-hard and hard cheeses provided that the mould is only
on the surface of the cheese and not also in the inner part (e.g. blue veined cheeses). For large hard
cheeses, specific conditions of sampling apply (see Clause 7).The instrument can read activities in the supernatant up to 7 000 milliunits per litre (mU/l).Cross References:ISO 5725-1ISO 5725-2ISO 707IDF 50All current amendments available at time of purchase are included with the purchase of this document.