Detection of UPEC IH11128 ability to form biofilm in a standard congo red (CR) method of colony staining.
Description
A standard method of testing E. coli's ability to form biofilm is based on the analysis of morphology
of bacterial colonies grown on yeast extract/casamino acids (YESCA) nutrient agar medium containing congo
red (CR) as an indicator dye of ECM production. The CR dye adsorbed from the culture medium by
bacteria binds to the components of the ECM, including curli and cellulose, giving the bacterial colonies a
dark red color.
The dataset contains original photos of bacterial colonies of the following E. coli strains: IH11128, DR14, CFT073, AAEC191A/pCC90 and AAEC191A/pACYC184. Bacteria were cultured on a YESCA medium at 25 degrees Celsius for 5 days. Pictures of the colonies were taken at intervals of one day.
Dataset file
Congo Red-experiment.zip
196.9 MB,
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File details
- License:
-
open in new tabCC 0Public Domain Dedication
- Raw data:
- Data contained in dataset was not processed.
Details
- Year of publication:
- 2023
- Verification date:
- 2023-03-16
- Creation date:
- 2022
- Dataset language:
- English
- Fields of science:
-
- biological sciences (Natural sciences)
- chemical sciences (Natural sciences)
- DOI:
- DOI ID 10.34808/qh3q-4m93 open in new tab
- Funding:
- Verified by:
- Gdańsk University of Technology
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