Skip to main content
. 2015 Feb 9;115(5):2045–2108. doi: 10.1021/cr500279h

Figure 1.

Figure 1

Polarographic catalytic waves of human serum. (1) Pure supporting electrolyte, 0.1 M ammonia/ammonium chloride buffer; (2) the “presodium” catalytic wave, 400-times diluted human serum (A) in 0.1 M ammonia/ammonium chloride; (3) two-step reduction of Co(III), 1 mM Co(NH3)6Cl3 in 0.1 M ammonia/ammonium chloride; (4) the catalytic double-wave in Brdička solution, 1 mM Co(NH3)6Cl3 + 400-times diluted human serum (A′) in 0.1 M ammonia/ammonium chloride; recorded from 0 V vs mercury pool, 200 mV/abscissa. Adapted with permission from ref (64). Copyright 1933 Collection of Czechoslovak Chemical Communications.