乙型肝炎是我国发病率较高的传染病之一 ,乙型肝炎的准确诊断和防治与所用诊断试剂质量密切相关。研制生产出高灵敏度、高特异性、质量稳定的乙型肝炎表面抗原 (ＨＢｓＡｇ)诊断试剂 ,对乙型肝炎的早期诊治和阻断血液传播具有重要意义 ,我们参照国家质控标准品 ,标定并建立了室 Hepatitis B is one of the infectious diseases with high incidence in our country. The exact diagnosis and prevention of hepatitis B are closely related to the quality of diagnostic reagents used. It is of great significance to develop and diagnose Hepatitis B surface antigen (HBsAg) with high sensitivity, high specificity and stable quality for the early diagnosis and treatment of Hepatitis B and block the blood transmission. We refer to the national quality control standards, Established a room