PMID- 24579479 OWN - NLM STAT- MEDLINE DCOM- 20140401 LR - 20191210 IS - 1003-9279 (Print) IS - 1003-9279 (Linking) VI - 27 IP - 4 DP - 2013 Aug TI - [Establishment of a detection method for hepatitis B virus large surface protein (HBV-lP)]. PG - 292-4 AB - OBJECTIVE: To establish enzyme-linked immunosorbent assay (ELISA) for detection of hepatitis B virus large surface protein(HBV-LP) in serum. METHODS: A sandwich reaction was preformed with horseradish peroxidase labeled monoclonal antibody of HBV-LP as the catalytic enzyme. Several reactions liquid's concentration and reaction conditions were optimized. The method was evaluated in all aspects such as sensitivity, specificity, stability and so on. RESULTS: The detection limit was 5 ng/ml. Interassay and intra-assay RSD were both less than 10%. After stored at 4 degrees C and 37 degrees C for 3, 5, 7 days, the analysis showed correlation coefficient higher than 0.98 and RSD lower than 10%. CONCLUSION: Established ELISA for determination of serum HBV-LP has high sensitivity and repeatability. Enzyme-linked immunosorbent assay; FAU - Zhao, Jing AU - Zhao J AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Ma, Hong-Bin AU - Ma HB AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Hou, Jun AU - Hou J AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Guo, Jing-Xia AU - Guo JX AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Xu, Jun AU - Xu J AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Song, Yong-Ji AU - Song YJ AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Chen, Lin AU - Chen L AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Liu, Ai-Xia AU - Liu AX AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Liu, Jia AU - Liu J AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Wei, Hong-Shan AU - Wei HS AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. FAU - Li, Bo-An AU - Li BA AD - Center of Clinical Laboratory, the No. 302 Hospital of the PLA, Beijing 100039, China. LA - chi PT - Evaluation Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi JT - Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology JID - 9602873 RN - 0 (Hepatitis B Surface Antigens) SB - IM MH - Enzyme-Linked Immunosorbent Assay/*methods MH - Hepatitis B/blood/*diagnosis/virology MH - Hepatitis B Surface Antigens/*blood MH - Hepatitis B virus/*isolation & purification/metabolism MH - Humans EDAT- 2014/03/04 06:00 MHDA- 2014/04/02 06:00 CRDT- 2014/03/04 06:00 PHST- 2014/03/04 06:00 [entrez] PHST- 2014/03/04 06:00 [pubmed] PHST- 2014/04/02 06:00 [medline] PST - ppublish SO - Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi. 2013 Aug;27(4):292-4.