Hydrogen Peroxide Sensor Based on Horseradish Peroxidase Combined with CaCO<sub>3</sub> Microspheres and Gold Nanoparticles

ZHENG Li*, JIANG Feng-hua, MA Guang-ran, ZHUANG Qian-fen and LI Feng*

Chemical Research in Chinese Universities . 2011, (5): 875 -879 .