| 摘要 |
Diagnostic test strips for the qualitative detection and semi-quantitative estimation of blood and hemoglobin in biological products include a reagent area comprising an acid buffer having a pH within the range of 2.5-5.0, a chromogen, a wetting agent, an agent capable of enhancing the peroxidase activity of hemoglobin, an organic hydroperoxide in the form of a stable, solid salt with an aliphatic, alicyclic or heterocyclic amine, and a solid, polymeric film forming material disposed upon an adsorbent bibulous carrier. |
