Establishment of ELISA kit for HCMV IgG antibody
CHEN Wujiuan
HE Meirong
YANG Rong
LI Na
FAN Weiping
Abstract:This study was performed to establish and evaluate a ELISA kit for detecting PP65 specific antibody IgG of human cytomegalovirus.After prokaryotic expression and purification of recombinant PP65322~561 protein,the ELISA plate was coated,the test conditions were optimized and adopted,then the indirect ELISA kit for detection of HCMV-IgG was established and the precision of the kit was assessed.The specificity,sensitivity and coincidence rate of the kit were analyzed through compared with an imported HCMV-IgG indirect ELISA reagent in detecting 100 samples.The coefficients of variation within assay and between assays were all lower than 10%;no cross reaction was detected in other herpes virus infecting serum.The coincidence rate of the constructed kit to the imported reagents achieved 95%.In conclusion,the constructed method shows higher specificity,sensitivity,stability and repeatability,and it provides a new method for epidemiological survey of HCMV infection.
Keywords:HCMVPP65ELISAIgG
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 349-353 )
Immunological Journal

Immunological Journal

PKUISTIC
ISSN:1000-8861
Year, Vol.(Issue):2017,33(4)