一氧化碳分析：两种一氧化碳血氧分析仪与顶空气相色谱法的比较
Carbon monoxide analysis: a comparison of two co-oximeters and headspace gas chromatography.
作者信息
Costantino A G, Park J, Caplan Y H
出版信息
J Anal Toxicol. 1986 Sep-Oct;10(5):190-3. doi: 10.1093/jat/10.5.190.
Three methods (IL-182 Co-Oximeter, IL-282 Co-Oximeter, and headspace gas chromatography) for the analysis of carbon monoxide in postmortem blood were studied and compared using a prepared reference standard, Quantra control materials, and 62 postmortem blood specimens. The methods compared favorably with one another. The linear regression equations for the 62 postmortem blood samples (range = 1.0 to 86% saturation) were: IL-282 vs. IL-182, y = 1.11x - 3.10, r = 0.981; IL-182 vs. GC, y = 0.88x + 2.97, r = 0.973; IL-282 vs. GC, y = 1.00x - 1.24, r = 0.986.
使用制备好的参考标准品、Quantra质控材料和62份死后血液标本，对三种分析死后血液中一氧化碳的方法（IL-182型共血氧计、IL-282型共血氧计和顶空气相色谱法）进行了研究和比较。这些方法相互之间比较良好。62份死后血液样本（范围 = 饱和度1.0%至86%）的线性回归方程为：IL-282与IL-182比较，y = 1.11x - 3.10，r = 0.981；IL-182与气相色谱法比较，y = 0.88x + 2.97，r = 0.973；IL-282与气相色谱法比较，y = 1.00x - 1.24，r = 0.986。
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