THE METHOD OF REMOVING HETEROLOGOUS IMMUNOGENS AND RETROVIRUS IN BIOSCAFFOLD

摘要

PURPOSE: A method for removing heterologous immunogens and retrovirus from a bioscaffold is provided to prevent acute immune rejection or infection of retrovirus. CONSTITUTION: A method for removing heterologous immunogens and retrovirus from a bioscaffold comprises the following steps: preparing an internal organ to make a bioscaffold; and dipping the internal organ in a surfactant. The internal organ is the liver of a pig. The surfactant is 0.1-0.25% concentration of sodium dodecyl sulfate.