20-30 Flashcards
What dye is commonly used for negative staining
India Inks
What physical state describe a culture medium that exhibits a gel like consistency at room temperature
Semi solid media
What solidifying agent is typically used in solid media
Agar
What medium is used to grow Instidous organisms like Harmaphilus species
Chocolate agar
What makes selective modus unique?
Allows only specific organisms to grow
What type of media MacConkey Agar
Both selective and differential
Blood agar is an example of
differential media
What type of media allows the growth of anaerobic bacteria
Thioglycolate broth
What medium is used to isolate gram negative bacteria
MacConkey Agar
What is the purpose of using glycerol in cryopreservation
Prevents ice crystal formation