Ear Research Japan
Online ISSN : 1884-5797
Print ISSN : 0288-9781
ISSN-L : 0288-9781
小児および成人中耳貯留液成分の生化学的特徴 第2報
蛋白質成分を中心に
矢部 利江岩森 正男古賀 慶次郎野村 恭也
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1990 年 21 巻 1 号 p. 55-56

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To clarify the biochemical difference between pediatric and adult middle ear effusions (MEEs), we analyzed the protein components from MEEs of 3 children and 3 adults by electrophoresis. High molecular protein components (280 and 265 kDa proteins), which contained in sera in the concentrations less than 2.5%, were not detected in MEEs even in trace amounts. Mucin was comprised about 30% of the total protein in mucous MEEs and the weight ratio of mucin to albumin in mucous MEEs was 2.69, but serous MEEs from adult patients did not contain mucin.

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