|
|
Preparation and characterization of reference products for assay kit of IgG of poliomyelitis |
TAN Zhenguo YANG Rong LUO Fangyu XIE Zhongping LI Hua XIE Tianhong YIN Xiaoxiao LONG Runxiang▲ |
Institute of Medical Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Yunnan Province, Kunming 650118, China |
|
|
Abstract Objective Referance products were developed for assay kit of IgG of poliomyelitis to make it possible to reliably control quality of the assay kits in evaluating their properties. Methods Serum was confirmed through a neutralization test to obtain the serum which met requirements. Twenty-two samples were collected for each type of reference products, including 10 positive reference products, 10 negative ones, 1 reference product with the minimum detection limit and 1 precise reference product. Results The conformity ratio of type Ⅰ, Ⅱ and Ⅲ negative reference products of IgG of poliomyelitis was not below 9/10. The conformity ratio of positive reference products was not lower than 8/10, the coefficient of variation of precise reference was not higher than 15%, and the coefficient of variation of precise reference products was not lower than 1/8. The reference products were placed at 37℃ for 5 days. They were still quite stable after 5 repetitive freezing and thawing. Conclusion The prepared reference products of assay kit for IgG of poliomyelitis were tested to be qualified in all tests and could be used for quality control over such assay kits.
|
|
|
|
|
[1] David L,Heymann DL,Roland W,et al. A global call for new oplio vaccines [J]. Nature,2005,434(7034):699-700.
[2] Callaway E. Public health:polio′s moving target [J]. Nature,2013,496(7445):290-292.
[3] Kazi A,Murtaza A,Khoja S,et al. Monitoring polio supplementaryimmunization activities using an automated short text messagingsystem in Karachi,Pakistan [J]. Bull World Health Organ,2014,92(3):220-225.
[4] 郭玉双,魏强.脊髓灰质炎病毒实验室工作人员免疫策略现状与展望[J].中国疫苗和免疫,2016,22(4):473-475,480.
[5] 余文周,温宁,张勇,等.我国现阶段维持无脊髓灰质炎状态面临的挑战和对策[J].中国疫苗和免疫,2013,19(5):468-472.
[6] VIDOR Emmanuel,舒俭德.脊髓灰质炎病毒灭活疫苗:全球消灭脊髓灰质炎的必然选择[J].中华预防医学杂志,2016,50(12):1021-1031.
[7] 宁桂军,温宁.世界卫生组织关于脊髓灰质炎疫苗的立场文件(2014年2月)[J].中国疫苗和免疫,2014,20(4):376-380.
[8] 谷金莲,于洋,梁争论,等.中国2014年脊髓灰质炎野病毒输入传播的风险评估结果[J].中国病毒病杂志,2015, 5(2):184-187.
[9] 樊春祥,张丽芬,宋凯军,等.2012年北京市房山区常住人口脊髓灰质炎病毒抗体分析预防[J].中国疫苗和免疫,2015,21(1):1-5
[10] 董少忠,朱文兵.Sabin株脊髓灰质炎灭活疫苗在全球消灭脊髓灰质炎最后阶段的作用[J].中华预防医学杂志,2016,50(12):1032-1035.
[11] 张洁.生物标准物质的制备、发展及管理[J].中国生物制品学杂志,2007,20(8):630-632.
[12] 龙润乡,李华,杨蓉,等.肠道病毒71型抗原检测试剂参考品制备与标定[J].标记免疫分析与临床,2013,20(3):139-144.
[13] 国家药典委员会.中华人民共和国药典[M].三部.北京:中国医药科技出版社,2010:63-66.
[14] 曹丽梅,王一平,陈国庆,等.我国生物检测用国家标准物质现状与思考[J].中国生物制品学杂志,2015,28(8):886-888.
[15] 张朱佳子,张合润,李仁清,等.北京市2012年常住人口脊髓灰质炎病毒抗体水平分析[J].中华预防医学杂志,2014,48(9):762-765.
[16] 毛群颖,何鹏,于祥,等.人肠道病毒71型中和抗体检测方法的实验室评价[J].中国生物制品学杂志,2010, 23(8):885-888.
[17] 曾祥越,何国宽,蔡明伟.广州市荔湾区2014年健康人群脊髓灰质炎抗体水平分析[J].医学动物防制,2016, 32(5):476-478.
[18] 曾健君,方巧云,刘燕,等.惠州市2014 年健康人群脊髓灰质炎中和抗体水平分析[J].华南预防医学,2016, 42(3):254-256.
[19] 孟毅,吴涛,黄少平,等.2012年北京市房山区常住人口脊髓灰质炎病毒抗体分析预防[J].医学情报杂志,2016, 32(12):1247-1251.
[20] 王海,龚丽芬,乐燕红.河源市 0~49 岁人群脊髓灰质炎抗体水平监测结果分析[J].华南预防医学,2017,43(2):170-175. |
|
|
|