本文应用放射免疫测定方法首次证明了人脑组织和脑脊液中存在着脑钠素。
The presence of BNP-IR (brain natriuretic peptide-like immunoreactivity) in human brain tissue and CSF was con-Firmed using a highly sensitive and specific RIA.
单克隆抗体用于以免疫学为基础的诊断方法，包括酶联免疫吸附测定和放射免疫测定法。
Monoclonal antibodies are used in immunology-based diagnostic methods, including enzyme-linked immunosorbent assays and radioimmunoassays.
方法：利用双抗放射免疫测定法对271例CRF患者作血pth ？M含量测定。
Methods: Using double antibody radioimmunoassay (RIA) method to determine serum PTH m in 271 CRF patients.
报道了乳铁蛋白(LF)的一种新的分离、纯化方法，LF的放射免疫测定(LF -RIA)及其在临床肺癌诊断上的应用。
A new method of separation and purification of lactoferrin (LF), its radioimmunoassay (LF-RIA), and application in the diagnosis of lung cancer are reported.
方法应用放射免疫测定法对20例健康对照者和70例肿瘤患者进行了血清TNF-a含量测定。
Methods The serum content of TNF-a was detected by radioimmunoassay (RIA)in 20 healthy controls and 70 patients with malignant tumor.
方法应用放射免疫测定法对20例健康对照者和70例肿瘤患者进行了血清TNF-a含量测定。
Methods The serum content of TNF-a was detected by radioimmunoassay (RIA)in 20 healthy controls and 70 patients with malignant tumor.
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