1 条结果 关键词:草莓品质 ×

Development of a glucose biosensor for rapid assessment of strawberry quality: relationship between biosensor response and fruit composition.

Journal of agricultural and food chemistry 2009 Giné Bordonaba J, Terry LA

草莓中糖含量与风味和品质密切相关,但常规总可溶性固形物(TSS)测定常不能准确反映糖浓度。本研究构建了一种一次性原型葡萄糖生物传感器,将黑曲霉葡萄糖氧化酶(GOx)固定于以Meldolas Blue(MaB+)介导的丝网印刷碳电极上,用于测定稀释草莓汁中的葡萄糖含量。采用2^3中心复合设计优化施加电位、GOx负载量和缓冲液pH,最优...