A colorimetric method for cysteine determination based on the peroxidase-like activity of ficin

Zili Huang, Yufang Yang, Yijuan Long, Huzhi Zheng

Analytical Methods · 2018 · 37 citations · 38 references

Concepts

Abstract

H<sub>2</sub>O<sub>2</sub> could oxidize TMB to blue-colored oxTMB with catalysis by ficin. <sc>l</sc>-Cys competed with TMB for H<sub>2</sub>O<sub>2</sub> leading to fading of the chromogenic reaction.

References

38