1 条结果 关键词:食品检测 ×

Reagent-Less and Robust Biosensor for Direct Determination of Lactate in Food Samples.

Sensors (Basel, Switzerland) 2017 Bravo I, Revenga-Parra M, Pariente F, Lorenzo E

乳酸是食品工业中影响风味、新鲜度和储存质量的重要分析物,常见于乳品、果汁和葡萄酒等发酵产品。本文开发了一种无试剂、可直接测定食品样品中乳酸的电化学生物传感器。该传感器将乳酸氧化酶(LOx)固定于3,4DHS修饰金纳米颗粒(3,4DHS–AuNPs)修饰的丝网印刷碳电极(SPCE)上。3,4DHS(N,N′-Bis(3,4-dihyd...