In the Edman Procedure for Peptide Sequence, Phenyl Isothiocyanate Is

question 2

Short Answer

In the Edman procedure for peptide sequence, phenyl isothiocyanate is used to selectively derivitize the __________________ residue, which is then removed as a PTH derivative.

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Definitions:

Endorphin

Natural, pain-relieving chemicals produced by the brain, often associated with feelings of euphoria and well-being, commonly released during exercise, stress, and pain.

Histamine

A compound released by the immune system during allergic reactions and inflammation, causing symptoms like itching and swelling.

Placebo Effect

The beneficial effect on a patient following a particular treatment that arises from the patient's expectations concerning the treatment rather than from the treatment itself.

Vestibular Sense

The sensory mechanism responsible for maintaining equilibrium and spatial awareness, found within the inner ear.