Test used to identify peptide linkage in protein is:

Biuret

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Ninhydrin test

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Molisch test

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2, 4-DNP test

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Solution

The correct option is C Biuret
The biuret test is a chemical test used for detecting the presence of peptide bonds. In the presence of peptides, a copper(II) ion forms violet colored complex in an alkaline solution.

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The test to identify the presence of proteins by detecting the peptide bonds is called (i)______. And the test used in forensic science for the identification of fingerprints is (ii)_______.

Q. In order to test the peptide bond in decapeptide, how many of the following tests can be carried out:
1. Ninhydrin test
2. Biuret test
3. Xanthoproteic test
4. Ceric ammonium test
5. Carbylamine test

Q. Ninhydrin test is used in identification of

Q. Differentiate between the following
(i) Amylose and Amylopectin
(ii) Peptide linkage and Glycosidic linkage
(iii) Fibrous proteins and Globular proteins

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Test used to identify peptide linkage in protein is:

The correct option is C BiuretThe biuret test is a chemical test used for detecting the presence of peptide bonds. In the presence of peptides, a copper(II) ion forms violet colored complex in an alkaline solution.

The correct option is C Biuret
The biuret test is a chemical test used for detecting the presence of peptide bonds. In the presence of peptides, a copper(II) ion forms violet colored complex in an alkaline solution.