A method for preparing interferon in which MRC 5 cells are induced for 2 to 3 hours with an interferon inducing medium containing from 0.1 to 50mg 1 1 of a ds RNA, 100mg 1 1 of DEAE Dextran and {HEAD ~ 250 m.M} of {TAIL ~ sucrose} 
of
A method for preparing interferon in which MRC 5 cells are induced for 2 to 3 hours with an interferon inducing medium containing from 0.1 to 50 mg 1 1 of a ds RNA , 100 mg 1 1 of DEAE Dextran and { HEAD ~ 250 m. M } of { TAIL ~ sucrose }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL