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Sheeps blood
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∙ 13y ago
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How do you prepare a sterile nutrient agar plate?
you put a solution of 5% sheeps blood and 94% Criterion and 1% injected oxygen ( to provide for semi-aerobic microbes) Do not refrigerate many people have said that it is OK to refrigerate the agar but it destroys 50% of the criterion, killing half the bacteria that should be on the plate
What type of media is used for growing a culture from a throat specimen?
blood and chocolate agar plates as well as in universities laboratory Nutrient agar plates are also provided
Why cant blood agar used in catalase test?
Care must be taken if testing an organism cultured on a medium containing blood because catalase is present in red cells. If any of the blood agar is removed with the colony, a false positive reaction will occur. It is usually recommended, therefore that catalase testing be performed from a blood-free culture medium such as nutrient agar.
Blood agar and chocolate agar are types of enriched media that inhibit certain?
bacteria
How do you strelise blood agar?
You can't sterilize blood as it would hemolize. Blood is sterilized aseptically when it is purchased-meaning the animal (lets say a sheep) is killed in a certain way to ensure this happens. So the blood in your blood agar plate has already been aseptically sterilized
How do you make pitri dish gel agar?
Agar is generally made by mixing the powdered form with varying ingredients. The powder is based on seaweed extract for nutrient agar, and nutrient agar is generally a base for most other agars - eg. Horse Blood Agar is nutrient agar with horses blood added; Choc agar has defibrinated (cooked) horses blood added.
How do you prepare a sterile nutrient agar plate?
you put a solution of 5% sheeps blood and 94% Criterion and 1% injected oxygen ( to provide for semi-aerobic microbes) Do not refrigerate many people have said that it is OK to refrigerate the agar but it destroys 50% of the criterion, killing half the bacteria that should be on the plate
Does Chromobacterium violaceum pit blood agar?
No it does not pit blood agar I am curently studying Chromobcaterium violaceum and recently grew it on a sheep blood agar it did not pit it. Cv turned the agar a brown color.
A common medium used for growing fastidious bacteria is?
Blood Agar, and trypticase soy agar grows semi fastidious
What is the purpose of stabbing the blood agar?
By stabbing the blood agar, the hemolysis will be easier to see and identify.
What type of media is used for growing a culture from a throat specimen?
blood and chocolate agar plates as well as in universities laboratory Nutrient agar plates are also provided
What jelly is made from seaweed and used in glue making?
Agar-agar
What is adil made of?
he is made from 2 sheeps
Why cant blood agar used in catalase test?
Care must be taken if testing an organism cultured on a medium containing blood because catalase is present in red cells. If any of the blood agar is removed with the colony, a false positive reaction will occur. It is usually recommended, therefore that catalase testing be performed from a blood-free culture medium such as nutrient agar.
Agar media required for growth of Neisseria meningitidis?
sheep blood agarchocolate agar
Blood agar and chocolate agar are types of enriched media that inhibit certain?
bacteria
How do you strelise blood agar?
You can't sterilize blood as it would hemolize. Blood is sterilized aseptically when it is purchased-meaning the animal (lets say a sheep) is killed in a certain way to ensure this happens. So the blood in your blood agar plate has already been aseptically sterilized
