Determination of Protein with Eriochrome Black T as a Probe of Resonance Light Scattering 用铬黑T作为共振光散射探针测定蛋白质
Based on the catalytic effect of Zn(ⅱ) ion on the redox reaction of eriochrome black T ( EBT) with H 2O 2, a new kinetic spectrophotometric method has been developed for the determination of ultra trace amounts of Zn(ⅱ). 依据Zn2+对H2O2氧化铬黑T(EBT)褪色反应的催化行为,建立了测定痕量锌的催化动力学分析法。