cholera-red reaction

chol·er·a-·red re·ac·tion

a test for Cholera vibrio whereby the addition of 3-4 drops of sulfuric acid (concentrated, chemically pure) to an 18-hour-old bouillon or peptone culture of the organism produces a rose-pink to claret color.

cholera-red reaction

An obsolete bacteriologic method for detecting indole production by certain bacteria, in particular by Vibrio cholerae, in which a red colour is produced when sulfuric acid is added to the culture medium.
The reaction was supplanted by the indole test, which uses hydrochloric acid.

单词	cholera-red reaction
释义	cholera-red reaction chol·er·a-·red re·ac·tion a test for Cholera vibrio whereby the addition of 3-4 drops of sulfuric acid (concentrated, chemically pure) to an 18-hour-old bouillon or peptone culture of the organism produces a rose-pink to claret color. cholera-red reaction An obsolete bacteriologic method for detecting indole production by certain bacteria, in particular by Vibrio cholerae, in which a red colour is produced when sulfuric acid is added to the culture medium. The reaction was supplanted by the indole test, which uses hydrochloric acid.
随便看	galium verum galivant galiza galizan galj galk galkans galkayo education centre for peace and development galk deficiency galkin, samuil galkin, samuil zalmanovich gall gall. galla gallacetophenone gallacher, william galladuet galladuet university gallae gallaecia gallager-calderbank-sloane gallager's first bounding technique gallagher and robertson's user system gallagher bebefit services, inc gallagher bluedorn performing arts center