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Fig 1. The cyclic voltammetry of albumin adsorbed Au electrode WE: Albumin adsorbed Au,0.0113 cm 2 , RE: Ag/AgCl(0.5M), CE: Pt, Electrolyte: 0.5 M KCl +20 mM K 4 Fe(CN) 6 +20 mM K 3 Fe(CN) 6 ), Scan range: -0.20 ~0.60 V , scan rate: 0.05 V/sec. Table : The relationship of peak current and
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Fig 1. The cyclic voltammetry of albumin adsorbed Au electrode WE: Albumin adsorbed Au,0.0113 cm2, RE: Ag/AgCl(0.5M), CE: Pt, Electrolyte: 0.5 M KCl +20 mM K4Fe(CN)6+20 mM K3Fe(CN)6), Scan range: -0.20~0.60 V, scan rate: 0.05 V/sec
Table : The relationship of peak current and albumin concentration
Fig 2. The relationship of peak current and albumin concentration WE: Au, 0.0113 cm2, RE: Ag/AgCl(0.5M), CE: Pt, Electrolyte: 0.5 M KCl +20 mM K4Fe(CN)6+20 mM K3Fe(CN)6),scane range: -0.20~0.60 V, scan rate: 0.05 V/sec.
Fig 4. The cyclic voltammogram of selectivity WE: Au wire, WE area: 0.0113 cm2, RE: Ag/AgCl(0.5M), CE: Pt, Electrolyte: 0.5 M KCl 50 ml(20 mM K4Fe(CN)6+20 mM K3Fe(CN)6), Potentiostat: CHI-405, Scan range: -0.2~0.6 V, scan rate: 0.05 V/sec
Table Ⅲ: The relationship of peak current and albumin concentration
Fig 4. The cyclic voltammogram of selectivity WE: Au wire, WE area: 0.0113 cm2, RE: Ag/AgCl(0.5M), CE: Pt, Electrolyte: 0.5 M KCl 50 ml(20 mM K4Fe(CN)6+20 mM K3Fe(CN)6), Potentiostat: CHI-405, Scan range: -0.2~0.6 V, scan rate: 0.05 V/sec