Pi（抗胰蛋白酶）分型方法。酸性淀粉凝胶电泳和等电聚焦的比较。
Pi (antitrypsin) typing methods. A comparison of acid starch-gel electrophoresis and isoelectric focusing.
作者信息
Ward A M, Pickering J D, Fagerhol M K, Martin J P
出版信息
Hum Hered. 1977;27(4):292-7. doi: 10.1159/000152881.
PMID:892809
Abstract
The Pi typing methods acid starch-gel electrophoresis (ASGE) and isoelectric focusing (IEF) have been compared by three reference laboratories: 564 samples of phenotypes Pi M, MS and MZ were tested in each of the three laboratories with a 96% agreement on initial typing. The discrepancies are recorded and reasons for disagreement discussed. IEF is a reliable method for Pi typing and gives results comparable to those obtained by ASGE.
摘要
三个参考实验室对Pi分型方法酸性淀粉凝胶电泳（ASGE）和等电聚焦（IEF）进行了比较：三个实验室分别对564份Pi M、MS和MZ表型样本进行了检测，初始分型的一致性为96%。记录了差异并讨论了不一致的原因。IEF是一种可靠的Pi分型方法，其结果与ASGE获得的结果相当。
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