Method of conversion of interferon isoforms and products thereof.

摘要

The present invention provides methods for isolating adjunct isoforms of proteins and converting them to the desired protein. In preferred embodiments, the present invention contemplates the use of acid solutions or zinc solutions to cleave a chemical group from a desired protein. In further preferred embodiments, the present invention contemplates the oxidation of reduced sulfhydryl groups with cleavage of chemical groups to form a functional desired protein.