著者

能阿

出版者

写

著者

山本 彰一 上田 啓太 能阿弥 昌昭 野上 靖生

出版者

Japanese Association of Forensic Science and Technology

雑誌

日本鑑識科学技術学会誌 (ISSN:13428713)

巻号頁・発行日

vol.5, no.1, pp.55-60, 2000

被引用文献数

1

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Ethanol concentrations in the coagulated blood of a bovine, a rabbit and a human were measured by using PY-GC/MS attached with a double-shot pyrolyzer (Model PY-2010D, Frontier Laboratories Ltd., Japan). Pyrolysis of samples was performed at 260°C, and the vapor evaporated from the sample was introduced into the GC/MS directly. For the control experiments, the concentrations of ethanol in both the heparinized bovine and rabbit blood, and homogenized human coagulated blood were measured by headspace-GC.<br>   The values of ethanol in the coagulated blood of the bovine, the rabbit and the human obtained by PY-GC/MS analysis were almost equal to that of the control experiments. These results indicated that the method using PY-GC/MS could be useful to the ethanol analysis of the coagulated blood in a practical case. In addition, the overall analytical time was about 10 minutes and the sample volume necessary for analysis was only 1 mg.<br>