range) for vehicles of polypeptides containing the sequence expression, their process of amino acids of the interferon preparation.human immune interferon compositions containing these polypeptides (human pharmaceuticals.

摘要

Disclosed is a complete description of the preparation of a novel, substantially pure polypeptide via recombinant DNA techniques utilizing any of an assortment of expression vectors and host cultures. The polypeptide, human immune (gamma) interferon (IFN- gamma ), is isolated in substantially pure form and characterized in terms of DNA and amino acid sequences, physical attributes and biological activity.