Haeckel R
J Clin Chem Clin Biochem. 1980 Jul;18(7):385-94. doi: 10.1515/cclm.1980.18.7.385.
The procedures using Fuller's earth for the specific determination of creatinine were further simplified without loss of reliability. Four routine purposes, deproteinization can be omitted if lipemic sera are excluded. the modification with deproteinization is recommended as a candiate for a selected method. Good correlation with an enzymatic procedure and the lack of relevant interference indicate a high analytical specificity. The Fuller's earth procedure is cheaper and more precise than the enzymatic method and slightly faster than the fading fraction method. Urine samples should also be treated with Fuller's earth before they are subjected to the Jaffé reaction.
使用富勒土进行肌酐特异性测定的程序在不损失可靠性的情况下进一步简化。有四个常规目的，如果排除脂血血清，则可以省略蛋白质沉淀步骤。推荐将有蛋白质沉淀步骤的改良方法作为选定方法的候选方法。与酶法有良好的相关性且无相关干扰表明其具有较高的分析特异性。富勒土法比酶法更便宜、更精确，并且比褪色分数法稍快。尿液样本在进行杰氏反应之前也应用富勒土处理。
