Jr. Haines et al., EVALUATION OF INDOXYL-BETA-D-GLUCURONIDE AS A CHROMOGEN IN MEDIA SPECIFIC FOR ESCHERICHIA-COLI, Applied and environmental microbiology, 59(8), 1993, pp. 2758-2759
Indoxyl-beta-D-glucuronide (indoxyl) was evaluated as a specific chrom
ogen for detection of Escherichia coli by the membrane filter method.
In all, 413 colonies were tested from the indoxyl-supplemented media,
yielding 93.3% confirmation, as E. coli. Compared with the indoxyl med
ium, other media gave either much lower recovery with high verificatio
n or equal recovery with poor verification.