• Login
    View Item 
    •   NM-AIST Home
    • Life sciences and Bio-engineering
    • Research Articles [LISBE]
    • View Item
    •   NM-AIST Home
    • Life sciences and Bio-engineering
    • Research Articles [LISBE]
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Production of Coturnix quail immunoglobulins Y (IgYs) against Vibrio parahaemolyticus and Vibrio vulnificus

    Thumbnail
    View/Open
    Abstract (6.532Kb)
    Date
    2011-12-31
    Author
    Kassim, Neema
    Mtenga, Adelard B.
    Lee, Won-Gyeong
    Kim, Jeong-Sook
    Shim, Won-Bo
    Chung, Duck-Hwa
    Metadata
    Show full item record
    Abstract
    Production of chicken immunoglobulins Y (IgYs) and their applications in prophylactic, therapeutic, detection of microbial contaminants and as a diagnostic tool has been widely studied with limited information from other avians. This study produced Coturnix quail (Coturnix coturnix japonica) egg yolk IgYs against Vibrio parahaemolyticus and Vibrio vulnificus. Formalin inactivated (FIVP, FIVV, mixed FI-VP/VV) and heat inactivated (HIVP, HIVV, mixed HI-VP/VV) Vibrio immunogens (109 CFU/mL) were intramuscularly immunized into quail through thigh muscles. Egg yolk IgY was purified by water dilution-ammonium sulfate precipitation method and the activity was determined by enzyme-linked immunosorbent assay (ELISA). Formalin inactivated immunogens induced high humoral immune response for both V. parahaemolyticus and V. vulnificus over heat inactivated immunogens. However, IgYs resulted from HIVP and FIVV immunogens, showed high specificity to V. parahaemolyticus and V. vulnificus respectively. Detection limits of the indirect ELISA using the produced IgYs were 105 CFU/mL for V. parahaemolyticus and 106 CFU/mL for V. vulnificus. The developed antibodies showed high binding affinity to their corresponding immunogens, very little cross reactivity to Staphylococcus aureus and not other bacteria strains (p<0.05), a phenomenon which was also observed in Western blot.
    URI
    https://doi.org/10.1007/s10068-011-0218-z
    https://dspace.nm-aist.ac.tz/handle/20.500.12479/744
    Collections
    • Research Articles [LISBE]

    Nelson Mandela-AIST copyright © 2021  DuraSpace
    Theme by 
    Atmire NV
     

     

    Browse

    All PublicationsCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Nelson Mandela-AIST copyright © 2021  DuraSpace
    Theme by 
    Atmire NV