Application of Sephadex LH-20 for Microdetermination of Dopamine by Solid Phase Spectrophotometry
Figure 3
Influence of pH on the absorbance of BCG in solid phase. Conditions: 1.2 μg mL−1 of DP; [BCG] = 10−4 M; 70 mg Sephadex LH-20; sample volume 10 mL (air as reference).
