0
Produces a Purple ring at the point of contact of the two liquids. :)
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the only sure evidence for a chemical reaction?
The only way to be sure a chemical reaction or change has occurred is to test the composition of a sample before and after a change.
A mineral that contains calcium carbonate will provide a positive response to a test for?
acid reaction
What is the mechanism of ferric chloride test?
reaction and meachanism of neutral feric chloride with phenols
A mineral that contains calcium carbonate will provide a positive response to a test for .?
acid reaction
What the uses of sodium hydroxide in the Biuret test?
To alkaline the medium so that the reaction can take place
What is the name of the amino acid responsible for Hopkins-cole reaction test what is the formula of this amino acid?
Tryptophan.
What chemical grouping is responsible for a positive Hopkins-Cole test?
Tryptophan
What is the Hopkins-Cole test?
The hopkins-cole test is used to determine the presence of the amino acid tryptophan. Tryptophan has an indole nucleus which is responsible for the violet ring found at the junction between the two layers.
Will tyrosine test positive in Hopkins-Cole test?
Yes, it is possible (color test).
What is the role concentrated h2SO4 in the hopkins-Cole test?
gdg
What is the role of concentrated H2SO4 in Hopkins-cole test?
to hydrolysed the trytophan
What is the Hopkins Cole test?
The hopkins-cole test is used to determine the presence of the amino acid tryptophan. Tryptophan has an indole nucleus which is responsible for the violet ring found at the junction between the two layers.
What is Hopkins's test?
The hopkins-cole test is used to determine the presence of the amino acid tryptophan. Tryptophan has an indole nucleus which is responsible for the violet ring found at the junction between the two layers.
Reaction for millons test?
mechanisim reaction of millon test?
Which reaction definated VP test?
reaction of voges-proskauer test
What has the author Roy Sinclair Hopkins written?
Roy Sinclair Hopkins has written: 'Novel composite membrane, test rig, and membrane applications'
Does bacillus subtilis have a positive reaction for ONPG Test?
yes it have positive reaction for ONPG test
