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Detecção de peptídeos importantes para o diagnóstico da cisticercose bovina no immunoblot.
- Source :
-
Ciência Rural . jul2009, Vol. 39 Issue 4, p1136-1140. 5p. 1 Color Photograph, 1 Chart. - Publication Year :
- 2009
-
Abstract
- The diagnosis of cysticercosis in bovines that presents discreet infection is committed by the conventional methodology of detection employed in slaughterhouses. This deficiency leads to the development of alternative methods, such as immunoblot, in order to improve the detection of this disease. An immunoblot assay was developed to detect peptides from Taenia crassiceps antigenand it was used to test 56 samples of bovine serum (28 confirmed as negative and 28 from experimentally infected animals with Taenia saginata eggs). The peptides 4-6, 14 and 18 kDa showed better performance in bovine cysticercosis diagnosis due to an enhanced appearance, once they showed higher area and wide, contrasting with medium and high molecular weight peptides, that showed unspecific reactions and discreet appearance. The obtained results indicated that immunoblot can represent a potential alternative in bovine cysticercosis diagnosis, including its use in live animals, improving the detection of this disease even in epidemiological studies. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Portuguese
- ISSN :
- 01038478
- Volume :
- 39
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Ciência Rural
- Publication Type :
- Academic Journal
- Accession number :
- 43307858
- Full Text :
- https://doi.org/10.1590/S0103-84782009005000053