Selection of Chloramphenicol-Resistant Bacteria: Isolation and maintenance of strains harboring chloramphenicol-resistance markers (e.g., Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa).

Plasmid Maintenance: Propagation of bacteria carrying chloramphenicol-selectable plasmids for cloning and recombinant protein workflows.

Environmental and Water Testing: Enumeration of heterotrophic bacteria under chloramphenicol pressure to assess antibiotic-resistant subpopulations.

Microbiome and Resistome Studies: Recovery of chloramphenicol-tolerant colonies from complex samples for downstream identification and profiling.

Bioprocess Monitoring: In-process control to detect chloramphenicol-resistant contaminants in fermentation and cell culture facilities.

Clinical and Food Microbiology Surveillance: Screening of samples for chloramphenicol-resistant bacteria to inform hygiene and safety programs.

Strain Banking: Routine culture and storage of chloramphenicol-resistant reference strains (e.g., Bacillus subtilis, Enterococcus faecalis).

General-Purpose Cultivation with Selective Pressure: Nutrient-rich TSA base (1.5% Tryptone, 0.5% Soytone, 0.5% Sodium Chloride, 1.5% Agar) supplemented with 3 µg/mL chloramphenicol for robust growth and selection.

Mixed-Culture Isolation: Suppression of chloramphenicol-sensitive background flora to facilitate recovery of target resistant colonies.

Quality Control and Method Validation: Media suitability and growth promotion testing using chloramphenicol-resistant controls.