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Chris Chris
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13 years ago
why is sheep blood agar used for throat cultures?
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wrote...
Educator
13 years ago
Throat pathogens produce beta-hemolytic toxins that lyse red blood cells (this is what essentially causes strep throat). Sheep blood is perfect for this application.

Bio_man 8)
Chris Author
wrote...
13 years ago
So what is the purpose of the candle jar?
wrote...
Educator
13 years ago
They still use that method Neutral Face

In the candle jar method, you would lite a candle within a container before sealing it. The candle will burn off the oxygen before it goes out creating a low oxygen environment. Prevent aerobic bacteria from growing.
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