Innoxious interferon-inducing substance, inducing agent and process for producing same

摘要

Disclosed herein is an innoxious interferon-inducing substance containing neither heteroenzymic proteins and proteins of hetero-arrangement exhibiting the toxicity nor cancerogenic tar substance, but capable of permeating through the cell membrane. Also disclosed are an interferon-inducing agent derived from said substance and a process for producing said substance and said agent.