• English
    • français
  • English 
    • English
    • français
  • Login
View Item 
  •   Repository Home
  • Research Papers (RP)
  • RP-School of Pure and Applied Sciences
  • RP-Department of Plant and Microbial Sciences
  • View Item
  •   Repository Home
  • Research Papers (RP)
  • RP-School of Pure and Applied Sciences
  • RP-Department of Plant and Microbial Sciences
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Analysis of the cyanotoxins anatoxin-a and microcystins in Lesser Flamingo feathers

Thumbnail
View/Open
Full Text Article (297.2Kb)
Date
2014-05-30
Author
Kotut, K.
Pütz, S.
Krienitz, L.
Ballot, A.
Eberhard, Krause
Wiegand, C.
Pflugmacher, S.
Codd, G. A.
Metadata
Show full item record
Abstract
Feathers from carcasses of the Lesser Flamingo (Phoeniconaias minor), which had died after ingesting cyanobacterial toxins (cyanotoxins) contained between 0.02 and 30.0 µg microcystin-LR equivalents per gram of feather according to HPLC and ELISA analysis of feather extracts. Anatoxin-a was detected less frequently in the Lesser Flamingo feathers, up to 0.8 µg anatoxin-a per gram of feather being recorded. When feathers from different body regions were analysed and compared for microcystins and anatoxin-a, wing feathers were found to contain the highest concentrations of these cyanotoxins, the order of concentration and frequency of analytical detection being wing > breast > head. Consistent with the presence of the microcystins and anatoxin-a in gut contents and the livers of the dead birds and negligible in vitro adsorption to feathers, the cyanotoxins associated with the feathers of the dead wild flamingos are inferred to be primarily of dietary origin.
URI
http://ir-library.ku.ac.ke/handle/123456789/9713
Collections
  • RP-Department of Plant and Microbial Sciences [273]

Designed by Library ICT Team copyright © 2017 
Contact Us | Send Feedback

 

 

Browse

All of RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

LoginRegister

Designed by Library ICT Team copyright © 2017 
Contact Us | Send Feedback