The stability of CA242 IRMA with MAb C241 as capture antibody and C242 as labelling antibody was investigated.

• 本文报道了以单克隆抗体C241作为捕捉抗体,以C242为标记抗体的碘标固相双位点夹心式CA242免疫放射分析(IRMA)的稳定性研究。