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. 2000 Jul 4;97(15):8251–8256. doi: 10.1073/pnas.140209197

Table 4.

Purification of recombinant 4-disphosphocytidyl-2-C-methyl-d-erythritol kinase from tomato

Step Total protein, mg Total activity, μmol⋅min−1 Specific activity, μmol⋅mg−1⋅min−1 Yield, % Purification, fold
Cell extract 488 683 1.4 100 1
Ni-Sepharose 17 323 19 47 14
Mono Q 6.4 198 31 29 22
Superdex 200 1.6 53 33 8 24