本文用具有生物稳定性的氟碳化合物封端的聚碳酸酯聚氨酯材料固定葡萄糖氧化酶,分别研究了聚碳酸酯聚氨酯的浓度,葡萄糖氧化酶的用量、戊二醛的用量、电极的浸渍时间以及牛血清蛋白的加入等方面对葡萄糖传感器性能的影响。实验表明由具有生物稳定性的氟碳化合物封端的聚碳酸酯聚氨酯材料制成的葡萄糖传感器可显著提高灵敏度,其响应电流达到了数万纳安,可与加入纳米粒子的纳米增强型葡萄糖传感器相媲美,这为制作信噪比高、灵敏度好的传感器提供了可能。 In this paper, we immobilized glucose oxidase with fluorocarbon endcapped polycarbonate polyurethane with biological stability. We studied the effects of the concentration of polycarbonate polyurethane, the amount of glucose oxidase, the amount of glutaraldehyde, the impregnation time of the electrode, The addition of serum proteins and other aspects of glucose sensor performance. Experiments have shown that glucose sensors made from a biocompatible fluorocarbon terminated polycarbonate polyurethane material provide significantly higher sensitivity with tens of thousands of nanovolts of response current that can be used with nanoparticle-enriched nano-enhanced glucose sensors Comparable to this for the production of high signal to noise ratio, the sensitivity of the sensor provides the possibility.