Antibiotics At normal pH, penicillin remains in solvent phase precipitates aqueous phase both (a) and (b) solvent phase precipitates aqueous phase both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following event occurs during third phase of growth of P chrysogenum? Autolysis of the medium starts Slight rise in pH due to liberation of ammonia All of these Concentration of antibiotic increases in the medium Autolysis of the medium starts Slight rise in pH due to liberation of ammonia All of these Concentration of antibiotic increases in the medium ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Vegetable oil, (corn oil or soybean oil) added in the fermentation medium for penicillin, act as both (a) and (c) antifoam agent source of nutrients carbon source both (a) and (c) antifoam agent source of nutrients carbon source ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Which of the following organism(s) produce(s) tetracycline? Steptomyces aureofaciens All of these Steptomyces ramosus Nocardia sulphurea Steptomyces aureofaciens All of these Steptomyces ramosus Nocardia sulphurea ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Chlorotetracyclin is soluble in ether all of these organic solvents water ether all of these organic solvents water ANSWER DOWNLOAD EXAMIANS APP
Antibiotics Penicillin is recovered after fermentation as penicillin only calcium penicillin potassium penicillin sodium penicillin penicillin only calcium penicillin potassium penicillin sodium penicillin ANSWER DOWNLOAD EXAMIANS APP