Bacterial Nutrition

action activity added addition amino acids amount appear assay bacteria band Biochem Biol biotin casein cells cent Chem chemical CO₂ coenzyme coli complete compounds concentration containing culture demonstrated described determined effect environment enzyme essential evidence experiments extract fraction function further glucose grow grown growth factor histidine host important increased incubated indicated infection inhibition inoculation iron isolated isoleucine known less leucine limiting lysine magnesium material measured medium metabolism method mutant natural nitrogen nutritional observed obtained occurred organisms peptides phosphate possible prepared present production protein pyridoxine pyruvate quantity reaction removed reported response samples showed shown similar single Snell solution specific stimulating strain studies substance suggested supplied synthesis Table temperature tion toxin tube tyrosine utilization valine virulence vitamin yeast extract