Hosoda H, Itoh M, Tsukamoto R, Nambara T
Chem Pharm Bull (Tokyo). 1989 Mar;37(3):859-60. doi: 10.1248/cpb.37.859.
Glucose oxidase-labeled 11-deoxycortisol was tested for immunoreactivity in an enzyme immunoassay system using a monoclonal antibody. The antigen was labeled by the N-succinimidyl ester method. It was found that the binding affinity of the label to the anti-steroid antibody markedly decreased during storage; the half-life time was ca. 4.5 d.
使用单克隆抗体在酶免疫分析系统中检测葡萄糖氧化酶标记的11-脱氧皮质醇的免疫反应性。抗原通过N-琥珀酰亚胺酯法进行标记。结果发现,标记物与抗类固醇抗体的结合亲和力在储存期间显著降低;半衰期约为4.5天。