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The phenylhydrazine test is also known as the Osazone test. The phenylhydrazine test is used for reducing the amounts of carbohydrates, momosacchstides, and disaccharides.
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What Reagents are used in osazone test?
Reagents of Osazone test are 1. Phenylhydrazine mixture consisting of phenyl-hydrazine and anhydrous sodium citrate 2. Orignal solution containing a carbohydrate
What is the importance of Molisch's test performed on carbohydrates?
Molisch's Test is a chemical test for the presence of carbohydrates, based on the dehydration of the carbohydrate by sulfuric acid to produce an aldehyde. Its importance is that it tests the presence of carbohydrates based on their dehydration,
What is the importance of Lucas test?
It is used to distinguish between primary,secondary & tertiary alcohols
What is the positive result and the importance of liebermann-burchard and salkowski tests?
it is a test for the presence of sterol. emerald green color indicates positivity to the test
Mutarotation and it importance in carbohydrate in biochemistry?
Mutarotation and it importance in carbohydrate in biochemistry
What Reagents are used in osazone test?
Reagents of Osazone test are 1. Phenylhydrazine mixture consisting of phenyl-hydrazine and anhydrous sodium citrate 2. Orignal solution containing a carbohydrate
What is phenylhydrazine-nitroprusside test?
They are two tests that a laboratory would perform on urine to screen for metabolic diseases. The first is to detect ketoaciduria and the second to detect cystinuria/homocystinuria.
Why you used sodium acetate in osazone test?
Anhydrous sodium acetate is added to buffer the phenylhydrazine HCl so that it may function properly. Regards mawaisnawaz@hotmail.com
4-sulfonamido phenylhydrazine hCl soluble in which solvent?
water
Osazone test for carbohydrates?
osazone test is a carbohydrate specific reaction in which carbs react with phenylhydrazine to form osazones i.e. crystals of specific shape. thus the test confirms the presence of a particular sugar.Eg:for sucrose one gets a mixture of glucosazone and fructosazone on the basis of components of sucrose.
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