2.7.7.8	-	643696, 710490	
2.7.7.8	affinity chromatography	643691	
2.7.7.8	ammonium sulfate precipitation, Q-Sepharose column chromatography, and Mono-Q column chromatography	693689	
2.7.7.8	ammonium sulfate, DEAE-cellulose, gel filtration, poly(A)-Sepharose	643685	
2.7.7.8	ammonium sulfate, DEAE-cellulose, heparin-Sepharose, DEAE-Sephadex	643679	
2.7.7.8	ammonium sulfate, DEAE-cellulose, RNA-sepharose	643682	
2.7.7.8	ammonium sulfate, ethanol, calcium phosphate gel, protamine, hydroxylapatite	643684	
2.7.7.8	ammonium sulfate, polyethlene glycol 6000, DEAE-Sepharose, QAE-Sephadex, blue-Sepharose, glycerol gradient centrifugation	643689	
2.7.7.8	DEAE-cellulose, ammonium sulfate, Sephadex G-200	643686	
2.7.7.8	DEAE-cellulose, Sephacryl S-300, Mono Q, poly(A)-Sepharose	643697	
2.7.7.8	DEAE-Sephadex, enzyme from healthy and TMV-infected leaves	643694	
2.7.7.8	heat, ammonium sulfate, Sephadex G-200, DEAE-cellulose	643687	
2.7.7.8	manganese-RNA gel, DEAE-cellulose, ammonium sulfate, partially purified	643695	
2.7.7.8	MonoQ colmn chromatography, metal ion affinity chromatography, and Superdex 200 gel filtration	709034	
2.7.7.8	phase partition, ammonium sulfate, agarose gel filtration, DEAE-Sephadex	643698	
2.7.7.8	phosphocellulose chromatography, enzyme forms I and T	643692	
2.7.7.8	phosphocellulose, DEAE-Sephadex, Blue-Sepharose, Sephacryl s-300	643688	
2.7.7.8	polyethylene imine, Sepharose 4B, affinity chromatography on oligo(dT)-Sepharose	643691	
2.7.7.8	polymin P, DEAE-cellulose, Sephadex G-150, DEAE-cellulose, Sephadex G-200	643699	
2.7.7.8	recombinant enzyme, HiTrap Q, HiFlow Phenyl-Sepharose	643707	
2.7.7.8	recombinant N-terminally GST-tagged enzyme fragments from Escherichia coli by glutathione affinity chromatography, of His6-tagged enzyme fragments by nickel affinity chromatography, followed by gel filtration in both procedures	723315	
2.7.7.8	recombinant N-terminally His-tagged wild-type and mutant enzymes from Escherichia coli strain BL21-CodonPlus (DE3)-RIPL by nickel affinty chromatography and gel filtration	723295	
2.7.7.8	recombinant PNPase, nitrilotriacetic acid agarose, Mono Q	643718	
2.7.7.8	recombinant wild-type and mutant enzymes from Escherichia coli strain ENS134-3	722555	
2.7.7.8	Streptomycin sulfate, ammonium sulfate, Zncl2 precipitation, DEAE-cellulose	643690	
2.7.7.8	ultracentrifugation, ammonium sulfate, QAE-Sephadex a-25, DEAE-cellulose, hydroxyapatite, purified enzyme loses poly(A) phosphorylating activity	643683