Answer:
The correct answers are options b and d.
Explanation:
Both the local pH of the medium and the isoelectric point or pI of the protein are the features, which helps in determining the protein position on the IPG strip at the termination of the isoelectric focusing.
It is known that proteins refer to the biomolecules that get produced from amino acids. Amino acids are the components that comprise both carboxylic as well as amino group, and in isoelectric point the movement between the amino acid ceases.
