- Thioredoxin, from Escherichia coli,recombinant, expressed in E. coli, essentially salt-free, lyophilized powder, ≥3 units/mg protein, 1mg
- Capture plates,15-30 units/mg protein (in the presence of 0.03 mM Ca2+ and a saturating level (10 units per ml) of calmodulin (P2277)), lyophilized powder, 1U