What Are Examples Of Selective Media?
What Are Examples Of Selective Media? Eosin methylene blue contains dyes that are toxic for Gram-positive bacteria. … YM (yeast extract, malt extract agar) has a low pH, deterring bacterial growth. MacConkey agar is for Gram-negative bacteria. Hektoen enteric agar is selective for Gram-negative bacteria. What is a selective media? Selective media are used to