Topic: Positive Biuret Test
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What is the positive color of biuret test?
deep blue/purple color Read More »
Source: http://wiki.answers.com/Q/What_is_the_positive_color_of_biuret_te...
What colour will the biuret test give if its positive?
The biuret test is a chemical test used for detecting the presence of peptide bonds. In a positive test, a copper(II) ion is reduced to copper(I), which forms a complex with the nitrogens of the peptide bonds in an alkaline solution. A viol... Read More »
Source: http://wiki.answers.com/Q/What_colour_will_the_biuret_test_give_i...
Why do all proteins give a positive biuret test?
i think that all proteins give a posotive biuret test because of the presence of peptide bonds Read More »
Source: http://wiki.answers.com/Q/Why_do_all_proteins_give_a_positive_Biu...
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Positive Biuret Test
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It shouldn't test positive. The Biuret test is only positive for a peptide or protein with 2 or more peptide bonds. Glycine is an individual amino acid. You'll see the blue from the Cu2+ with Glycine, but that's a negative result. A violet ...
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Source: http://wiki.answers.com/Q/Why_does_glycine_test_positive_on_biure...
Biuret test is used for detecting the presence of peptide bonds. It relies on the reduction of copper(II) ions to copper(I), the latter form a complex with the nitrogens of the peptide bonds in an alkaline solution. A violet color indicates...
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Source: http://wiki.answers.com/Q/What_is_the_Principle_of_biuret_test
The biuret test is a chemical test used for detecting the presence of peptide bonds. In a positive test, a copper(II) ion is reduced to copper(I), which forms a complex with the nitrogens and carbons of the peptide bonds in an alkaline solu...
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Source: http://wiki.answers.com/Q/What_is_biuret's_test
to dectect the presence of protiens in mg
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Source: http://wiki.answers.com/Q/What_are_the_objective_of_biuret_test
Biurets test is used to identiy if there are proteins present in a substance.
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Source: http://wiki.answers.com/Q/What_is_the_Biurets_test
10% Sodium Hydroxide(NaOH) 0.5% Copper Sulfate(CuSO4) egg albumin solution
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Source: http://wiki.answers.com/Q/What_are_the_materials_in_biuret_test
