1.7.2.6 - 1.7.2.6 ammonium sulfate precipitation 1.7.2.6 ammonium sulfate precipitation, DEAE cellulose column chromatography, gel filtration 1.7.2.6 ammonium sulfate precipitation, DEAE-cellulose column chromatography, and Sephadex G-200 gel filtration 1.7.2.6 ammonium sulfate precipitation, octyl-Sepharose column chromatography, and Sephacryl S-200 gel filtration 1.7.2.6 ammonium sulfate precipitation, Sepharose CL-6B column chromatography, DEAE-Sephacel column chromatography, and Sephadex G-100 gel filtration 1.7.2.6 ammonium sulfate precipitation, Sepharose CL-6B column chromatography, DEAE-Sephacel gel filtration, and Sephadex G—100 gel filtration 1.7.2.6 ammonium sulfate precipitation, Sepharose CL-6B column chromatography, DEAE-Sephacel gel filtration, octyl Sepharose column chromatography, and Sephadex G-100 gel filtration 1.7.2.6 DEAE Sefinose column chromatography and Sefinose CL-6B gel filtration 1.7.2.6 maltose binding protein Trap column chromatography 1.7.2.6 native enzyme from strain ATCC 19718 by anion exchange chromatography and gel filtration 1.7.2.6 native enzyme from strain ATCC 19718 by anion exchange chromatography, gel filtration, and hdroxyapatite chromatography 1.7.2.6 partially purified by ammonium sulfate precipitation and DEAE column chromatography 1.7.2.6 Sepharose CL-6B column chromatography and Sephacryl S-100 gel filtration 1.7.2.6 SP Sepharose column chromatography and Superdex 200 gel filtration