FOERFARANDE Foer Reninge AV MAENNISKOLEUKOCYTINTERFERON.

摘要

A method of rectification of human leukocytic interferon provides for sedimentation of native proteins by means of ammonium sulfate, separation of protein sediment, dissolution of the separated sediment and gel-filtration of the desired product. The sediment is dissolved in a poiser having pH equal to 2.5 to 9.0 and containing a disaggregating agent, whereas before the gel-filtration the column is covered with the same poiser at the amount of 3 to 5 per cent of the volume of the column.