It adopted the glutaraldehyde cross-linking and cystamine self-assembled monolayers, the electrode adopt the material of gold and silver .

• 结果显示戊二醛交联法制作的敏感膜在抗原固定量、检测重复性、灵敏度、响应特性、重复再生能力等方面均优于胱胺自组装法，而金、银两种电极对传感器检测性能的影响无显著性差异。