Electrophoretic and serological comparisons of pathogenesis-related (b) proteins from different plant-species

A - Papers appearing in refereed journals

Vanloon, L. C., Gianinazzi, S., White, R. F., Abujawdah, Y., Ahl, P., Antoniw, J. F., Boller, T., Camachohenriquez, A., Conejero, V., Coussirat, J. C., Goodman, R. N., Maiss, E., Redolfi, P. and Wilson, T. M. A. 1983. Electrophoretic and serological comparisons of pathogenesis-related (b) proteins from different plant-species. Netherlands Journal of Plant Pathology. 89 (6), pp. 293-303.

AuthorsVanloon, L. C., Gianinazzi, S., White, R. F., Abujawdah, Y., Ahl, P., Antoniw, J. F., Boller, T., Camachohenriquez, A., Conejero, V., Coussirat, J. C., Goodman, R. N., Maiss, E., Redolfi, P. and Wilson, T. M. A.
Abstract

Preparations of pathogenesis-related (b) proteins (PRs) from different Nicotiana species, tomato,Gynura aurantiaca, bean, and cowpea were compared to each other and to bean chitinase and a constitutive apple agglutinin by electrophoresis in polyacrylamide gels both in the absence and in the presence of SDS, and by serological double diffusion analysis using antisera against tobacco PRs and bean chitinase. PRs from different plant genera displayed a similar but not identical range of relative mobilities in both native and SDS gels, whereas bean chitinase and apple agglutinin were clearly different. None of the antisera reacted with any of the PR preparations from plant genera other than the one from which the antigen(s) had been derived. Whilst PRs within the genus Nicotiana are serologically related and can be identical, PRs from different plant genera seem to be sufficiently different to be considered as genus-specific.

Year of Publication1983
JournalNetherlands Journal of Plant Pathology
Journal citation89 (6), pp. 293-303
Digital Object Identifier (DOI)doi:10.1007/BF01995264
Open accessPublished as non-open access
Output statusPublished
Publication dates
Print01 Nov 1983
ISSN00282944
0028-2944
Copyright licensePublisher copyright
PublisherSpringer

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