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Q: What color is resazurin in the presence of oxygen?
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What is the purpose of Resazurin dye?

Resazurin dye is used in microbiological culture media for anaerobes as an indicator of the presence of oxygen. The dye turns pink when oxygen is present.


Why is resazurin a useful media additive for the study of anaerobes?

It allows one to determine the amoun of oxygen present by observing the color of the resazurin.


Is oxygen the chemical that produces the green-blue color in Uranus and Neptune?

No. Uranus and Neptune owe their blue color primarily to the presence of methane.


What does appearance of a blue or pink color in thioglycolate tube mean?

To indicate a presence of free residual oxygen.


What is the colour of blood which has oxygen and carbon dioxide?

Oxygenated blood is red. The presence of carbon dioxide in the blood does not alter the color.


A materials ability to burn in the presence of oxygen?

A material's ability to burn in the presence of oxygen is called flammability.


What is the opposite of Anaerobic?

anaerobic means without the presence of oxygen. the opposite is aerobic, which means with the presence of oxygen


Is flammability a chemical property that tells whether a substance reacts to the presence of carbon dioxide?

oxygen


Blood gets it color from presence of?

Blood gets its color from the presence of oxegenated iron.


Where in a tree does photosynthesis occur?

Photosynthesis takes place in the leaves of a tree, which is evident by their green color. The green color is due to the presence of chlorophyll, which captures sunlight to convert C02 to oxygen.


What color does oxygen have?

Oxygen gas has no color. Liquid oxygen has a very slight blue color.


Does the Glycolysis require the presence of oxygen?

no