INSECT VIRUS COMPOSITIONS AND PROCESS
Insect polyhedrosis and granulosis virus particles are liberated from their inclusion bodies and then complexed and precipitated from an aqueous dispersion with a basic protein having an isoelectric point above about pH 8.0 to provide a virus concentrate. The resulting precipitate may be dispersed i...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | Insect polyhedrosis and granulosis virus particles are liberated from their inclusion bodies and then complexed and precipitated from an aqueous dispersion with a basic protein having an isoelectric point above about pH 8.0 to provide a virus concentrate. The resulting precipitate may be dispersed in an oil to provide a stabilized viral insecticide. |
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