3.4.23.30 | native isozymes Ia and Ib 30fold to homogeneity from mycel-free culture filtrate, by acetone precipitation, anion exchange chromatograph, ammonium sulfate fractionation, dialysis and crystallization to homogeneity, and further to puritiy by anion exchange and sulfopropyl chromatograpgy, and isoelectric focusing |
668792 |