Routine Cultivation: Growth and maintenance of recombinant Escherichia coli using 1.69% Soytone (Animal-Free), 0.5% Yeast Extract, and 1.0% Sodium Chloride.

Plasmid Propagation and Cloning: Selection and amplification of plasmids in E. coli with antibiotics.

Protein Expression: Expression of recombinant proteins in E. coli (e.g., T7/IPTG systems) for screening and scale-up.

Starter Cultures: Preparation of seed cultures for shake flasks and bioreactors.

Transformation Recovery: Outgrowth after heat-shock or electroporation of E. coli.

Colony Isolation and Screening: Streaking, colony picking, and overnight cultures from single colonies.

Glycerol Stock Preparation: Generation of long-term frozen stocks of E. coli and other bacteria (e.g., Bacillus subtilis).

Antibiotic and Additive QC: Testing antibiotic potency and supplement compatibility in a standard LB matrix.

Teaching and Routine Microbiology: General microbiology workflows requiring consistent LB performance with animal-free components.