Analytical elements useful for the determination of an analyte in an aqueous liquid are described. The elements have a first reagent zone comprising a carrier and a first biologically active material, and a second reagent zone comprising a polymeric material that is naturally soluble in water and a second biologically active material that is interactive with the first biologically active material.
描述了用于测定
水性液体中分析物的分析元件。这些元件有一个由载体和第一
生物活性材料组成的第一试剂区,以及一个由天然溶于
水的聚合物材料和与第一
生物活性材料相互作用的第二
生物活性材料组成的第二试剂区。