In order to avoid interference of reagent blank and sample blank, for the biochemical autoanalyzer the absorbent peak of reaction indicator is chosen as test wavelength.

• 摘要为了避免或减少试剂空白和样品空白的干扰，生化自动分析仪一般选择反应指示物的吸收峰时应的波长作为检测波长。