Chromatographically purified. Phosphohexose isomerase, phosphogluconate dehydrogenase, adenylate kinase and creatine phosphokinase contaminant activities at 0.02%, 0.003%, 0.002% and 0.002% respectively. A lyophilized powder.

Chromatographically purified. Phosphohexose isomerase, phosphogluconate dehydrogenase, adenylate kinase and creatine phosphokinase contaminant activities at 0.02%, 0.003%, 0.002% and 0.002% respectively. A lyophilized powder.