Volume 3,Issue 5
基于Ti3C2/Au自组装构建电化学适配体传感器检测四环素
四环素类抗生素滥用严重威胁食品安全与人体健康，研发快速灵敏的检测技术，是防控残留危害的重要保障。本研究创新性构建适配体功能化Ti3C2/Au纳米复合材料电化学传感器，结合Ti3C2高导电性、Au优良生物相容性与适配体高特异性识别机制，实现TET超灵敏检测。该传感器线性检测范围1–40 ng/mL，检测限低至4.8017 ng/mL，选择性、抗干扰性与重现性优异，牛奶实际样品加标回收率101.33%–103.36%，结果准确可靠，在食品安全快速检测领域应用前景广阔，为动物性食品抗生素残留监测提供高效便捷新策略。
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