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What is the positive result and the importance of liebermann burchard and salkowski tests?
it is a test for presence of cholestrol and if two layers form, upper layer becomes red and lower one becomes yellow, it indicates the presence of cholestrol.
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What is the positive and importance results in salkowski and liebermann-burchard test?
A Salkowski's test is a test for cholesterol. When concentrated sulfuric acid is added to a chloroform solution of cholesterol, the chloroform layer shows a red to blue colour and the acid layer shows a green fluorescence. This test is named after a German chemist by the name of Ernest Leopold Salkowski.
What is the positive result and the importance of liebermann-burchard and salkowski tests?
The positive result of the Liebermann-Burchard test is a blue-green coloration, indicating the presence of cholesterol. This test is important for detecting the presence of cholesterol in biological samples, which can be indicative of certain diseases or conditions. The positive result of the Salkowski test is the formation of a red color when testing for the presence of sterols, including cholesterol. This test is valuable in identifying the presence of sterols in samples such as plant extracts or microbiological cultures, aiding in research and diagnostic purposes.
What is the mechanism involved in Liebermann- Burchard test?
When conc. sulfuric acid is added to cholesterol, a water molecule is removed from C3 of cholesterol molecule, and it is oxidised to form3,5-cholestadiene.This product is converted to a polymer containing a chromophore which results in the green colouration indicating a positive test.
What is the principle behind salkowski test?
a test for cholesterol. When concentrated sulfuric acid is added to a chloroform solution of cholesterol, the chloroform layer shows a red to blue colour and the acid layer shows a green fluorescence. [After Ernst Leopold Salkowski (1844 - 1923), German physiological chemist.]
Does testosterone gives a positive results with lieberman-burchard test?
Testosterone can have an impact on aggression and risk-taking behavior, which may influence responses on the Lieberman-Burchard test. However, the test is designed to measure personality traits, so the results can be influenced by various factors besides testosterone levels. It is important to consider all aspects of an individual's behavior and not solely focus on hormonal influences when interpreting the test results.
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they have positive attitudes
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life is what you make it! you get what you put in. and you are beautiful:)
What was the importance of the Battle of Princetown?
Im not positive that this is right, but I'm pretty sure that the importance was to imspire America to help rebel, and take action.
What is the positive things in computer?
One of the main importance of computer is data processing.
