Diffusion test - Kakusanshiken

Japanese: 拡散試験 - かくさんしけん
Diffusion test - Kakusanshiken

...The effectiveness of antiseptics for wounds is sometimes evaluated based on their ability to inhibit the growth of causative bacteria, and is often expressed as the minimum inhibitory concentration (MIC). On the other hand, a diffusion test can be used to determine the diffusibility of antiseptics. This method involves dropping a drop of the drug onto a circular or square filter paper, placing it on a culture medium coated with bacteria, and observing the width of the growth inhibition zone around it. ...

*Some of the terminology used in the "diffusion test" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…創傷用の殺菌剤の効果判定には原因菌の発育阻止力で行うこともあり,最小発育阻止濃度minimum inhibitory concentration(MICと略す)で表示することが多い。 一方,殺菌剤の拡散性を知るためには拡散試験difusion testがある。この方法は,円形または角形のろ(濾)紙に薬剤を滴下したものを,菌を塗布した培地上に置いて,周囲の発育阻止帯の広さをみる方法である。…

※「拡散試験」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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