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- Liang, Zhenxing, et al. Show all 6 Authors
- Chemical communications 2015 v.51 no.46 pp. 9487-9490
- DNA; adenine; detection limit; electrochemiluminescence; enzyme activity; ferrocenes; methylation; methyltransferases; nanogold; pyridines; ruthenium
- ... An electrogenerated chemiluminescence (ECL) biosensing method for the determination of DNA methyltransferase activity is developed by the quenching of tris(2,2′-bipyridine)ruthenium ECL by ferrocene, and it is demonstrated that the ECL biosensing method measures DNA adenine methylation methyltransferase over a dynamic concentration range (0.1 U mL⁻¹–100 U mL⁻¹) with an extremely low detection limi ...