Double diffusion test

Japanese: double diffusion test(英語表記)doublediffusiontest
Double diffusion test

…A serological test method that is indispensable for the analysis of antigenic substances. It is also called the double diffusion test. The antigen and antibody are diffused facing each other in a gel such as agar or agarose, and then reacted slowly to produce a visible precipitation line. When there are many types of antigens and antibodies, precipitation lines corresponding to the types can be observed.

*Some of the terminology that refers to "double diffusion test" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…血清学的検査法の一つで,抗原性をもつ物質の解析には欠くことができない。二重拡散法double diffusion testともいう。抗原と抗体とを寒天,アガロースなどのゲル内で向かい合って拡散させながら,ゆっくり反応させて目に見える沈降線をつくらせる方法で,多種類の抗原と抗体があるときは,その種類に応ずるだけの沈降線が観察できる。…

※「double diffusion test」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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