Sterilizing and Hygiene Flashcards

1
Q

How can you kill bacterial spores?

A

Spores are highly resistant to heat and chemicals

Must autoclave to kill spores by steaming at 121 deg C for 15 minutes

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2
Q

How can you kill exotoxins?

A

Destroyed rapidly at 60C (except staph enterotoxin and E coli heat-stable toxin)

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3
Q

How can you kill endotoxins?

A

Stable at 100C for 1 hour

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