The effect of eliminating interfering substances by solid-phase extraction and sample-pH adjustment in the colorimetric assay of urinary nitrite and nitrate.
作者信息
Ohkawa S, Ohishi K, Yoneyama T, Hishida A, Kumagai H
机构信息
Department of Clinical Nutrition, School of Food and Nutritional Sciences, University of Shizuoka, Japan.
出版信息
Anal Biochem. 1998 May 1;258(2):379-81. doi: 10.1006/abio.1998.2627.
PMID:9570856
Abstract
摘要
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