重点介绍了金铂、金银等合金纳米粒子在修饰过氧化氢生物传感器、免疫生物传感器、葡萄糖生物传感器及DNA生物传感器中的应用.金基合金纳米粒子修饰的生物传感器对降低过电位、促进电子传递、提高检测灵敏度和选择性以及保持生物酶活性具有良好的效果.展望了金基纳米粒子在生物传感器领域应用的发展前景.
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