The activity of acid phosphatase (ACP) in lung macrophages of rats with coal dust ingestion was observed by cell chemical method and by image analyser.
利用细胞化学方法，通过图象分析仪，对吞噬煤尘后的肺巨噬细胞内酸性磷酸酶活性进行了定量观察。
And 20 kinds of free amino acids were also identified by amino analyser. The total free amino acid content is 8. 629%.
用氨基酸分析仪鉴定了其中的20种游离氨基酸，总游离氨基酸含量为8.629%。
Method: Determine the content of amino acid with automatic analyser.
方法：用氨基酸自动分析法测定氨基酸含量。
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