Laccase-Based Biosensor Encapsulated in a Galactomannan-Chitosan Composite for the Evaluation of Phenolic Compounds.
本文从角豆种子中提取并表征了中性多糖半乳甘露聚糖,并首次将其用于构建漆酶生物传感器:将漆酶包埋于壳聚糖+半乳甘露聚糖复合膜中。所制备传感器经傅里叶变换红外光谱、扫描电子显微镜和循环伏安法表征。循环伏安检测通过监测邻醌在−0.447 V处的还原峰实现邻苯二酚检测。漆酶活性在壳聚糖+半乳甘露聚糖复合膜中保持良好,对邻苯二酚在10−16 ...