Production and specificity of poly- and monoclonal antibodies raised against Shewanella putrefaciens.
Polyclonal antibodies were raised in rabbits and mice against Shewanella putrefaciens. Murine monoclonal antibodies were produced against the type strain (ATCC 8071) as well as wild type strains isolated from fish products. The specificities of four polyclonal and 12 monoclonal antibodies were tested by dot-blotting, an indirect and a competitive ELISA against 16 Gram-negative strains; including six strains of S. putrefaciens and one strain of Pseudomonas rubescens (NC 10695). All polyclonal antibodies reacted strongly with S. putrefaciens and with Ps. rubescens and cross-reacted with the nine other bacteria (Pseudomonas spp., Aeromonas spp. and Vibrio anguillarum). The monoclonal antibodies could be divided into three groups with different patterns of specificity. The largest group (8 monoclonal antibodies) reacted strongly with S. putrefaciens and with Ps. rubescens and showed only weak reactions with the other strains. The results confirm that Ps. rubescens should be classified as S. putrefaciens.
Fonnesbech
B
B
Technological Laboratory, Danish Ministry of Fisheries, Lyngby.
Frøkiaer
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H
Gram
L
L
Jespersen
C M
CM
D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis / Q000096:biosynthesis*; D000911:Antibodies, Monoclonal / Q000032:analysis / Q000096:biosynthesis*; D000918:Antibody Specificity; D004797:Enzyme-Linked Immunosorbent Assay; D015151:Immunoblotting; D051379:Mice; D011549:Pseudomonas / Q000276:immunology*; D011817:Rabbits; D014737:Vibrionaceae / Q000276:immunology*
D000907:Antibodies, Bacterial; D000911:Antibodies, Monoclonal