Myoglobin (Mb) was immobilized onto the surface of carbon nanotube (CNT) and was characterized by AFM, XPS, UV-Vis, and FTIR spectroscopy.

• 将肌红蛋白(Mb)通过吸附的方法固定在碳纳米管(CNT)表面；用AFM、XPS、UV-Vis和FTIR对其进行了表征；研究了CNT对Mb直接电子转移反应的促进作用.