FIELD: medicine, immunochemistry. SUBSTANCE: spirituous precipitate IV-I is precipitated with 16% polyethylene glycol (molecular mass is 4000-6000). From the formed supernatant C3d fragment of complement C3-component is isolated by two successive chromatography procedures: by ion-exchange chromatography on DEAE-Toyopearl and gel-filtration on Sephacryl S-200. EFFECT: simplified method, decreased cost. 1 dwg
Authors
Dates
1996-11-10—Published
1992-04-14—Filed