Waa maxay su'aasha: "MacConkey agar waa dhexdhexaad dhaqameed loogu talagalay in lagu koro bakteeriyada Gram-negative oo lagu kala saaro halbeegga lactose."? Mawduucani waa MacConkey agar.
"bakteeriyada noocee ah ayaa ku korta macconkey agar?"