Mass Spectrometry in Biochemistry — MCQs

Which of the following reagents would be most useful in determining the N-terminal amino acid of a polypeptide?

Which test is used for detecting gunshot residue?

Which technique is used for protein separation based on molecular size?

Which of the following hormones is an example of a peptide hormone?

Which technique is used for the separation of proteins based on their mass?

Equilibrium potential for an ion is calculated by:

The technique shown in the image is:

A patient reports a change in colour of urine on air exposure. All are true about the condition shown below except:

Which of the following methods of protein separation is not dependent on molecular size?

Which of the following protein sources has the lowest biological value?