本文报道了进口微量滴定板再活化处理效果的实验研究结果。ELISA表明,无论是包被McAbA_(11)-C_b还是包被hAFP-R-LCA,OD值均同新板一致。TR-FIA法的本底约为2400CPS,EuCl_3最小可测值达10~(-12)mol/L,夹心法建立的hAFP-R-LCA标准曲线线性关系明显(r=0.99),变异系数在20％以下,也均与新板相一致。结果说明,处理板蛋白消化完全,Eu~(3+)去除彻底,可以再用于免疫分析实验。 This article reports the results of an experimental study on the effect of import microtiter plate reactivation. The results of ELISA showed that the OD values ​​were the same as that of the new plates, no matter whether McAbA_ (11) -C_b was coated or hAFP-R-LCA coated. The background of TR-FIA method was about 2400CPS, the minimum detectable value of EuCl_3 was 10 ~ (-12) mol / L, the standard curve of hAFP-R-LCA established by sandwich method was linear (r = 0.99) 20% or less, are also consistent with the new board. The results show that the plate protein digestion is complete, Eu ~ (3 +) removal completely, can be re-used in immunoassay experiments.