3.6.5.6	-	644199, 644200, 644202, 644203, 644204, 644206, 644207, 644208, 644209, 644210, 644211	
3.6.5.6	bovine brain tubulin is purified by two cycles of polymerization and depolymerization	685083	
3.6.5.6	goat brain microtubule protein is isolated by two cycles of polymerization and depolymerization, MAP-free tubulin is purified from the microtubule protein by phosphocellulose chromatography	686645	
3.6.5.6	MAP-free tubulin is purified from the microtubule protein of goat brain by phosphocellulose chromatography	686670	
3.6.5.6	microtubules are prepared from freshly isolated lens epithelial fractions from mice	686631	
3.6.5.6	ovine brain tubulin is prepared from freshly-killed animals using phosphocellulose chromatography	685385	
3.6.5.6	purified to ca. 35%	644205	
3.6.5.6	recombinant His-tagged beta-tubulin mutant T238A from Saccharomyces cerevisiae by nickel affinity chromatography	733717	
3.6.5.6	recombinant His6-tagged enzyme from Escherichia coli strain BL21(DE3) by dialysis and nickel affinity chromatography, tag cleavage by thrombin, and dialysis	733983	
3.6.5.6	using a glutathione-Sepharose affinity column	687534	
3.6.5.6	using a Ni-nitrilotriacetic acid resin column	687396