1.14.11.21	12.5fold to homogeneity	
1.14.11.21	92fold	
1.14.11.21	recombinant isozymes CS1 and CS2 to homogeneity, 10fold	
1.14.11.21	recombinant wild-type and mutants of isozyme CS2 from Escherichia coli JM101