Literature DB >> 26614295

A Standardized Lepidopteran Bioassay to Investigate the Bioactivity of Insecticidal Proteins Produced in Transgenic Crops.

Gerson Graser1, Frederick S Walters2.   

Abstract

Insecticidal bioassays are the only reliable method to investigate the biological activity of an insecticidal protein and therefore provide an essential toolkit for the characterization and potency determination of these proteins. Here we present a standardized method for a lepidopteran larval bioassay, which is optimized to specifically estimate activity of insecticidal proteins produced in transgenic plants. The treatment can be either applied to the surface of the artificial diet, or blended into the diet.

Keywords:  Diet incorporation assay; Diet surface assay; European corn borer (ECB); Insecticidal bioassays; Insecticidal proteins; Larval bioassay

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Year:  2016        PMID: 26614295     DOI: 10.1007/978-1-4939-3289-4_18

Source DB:  PubMed          Journal:  Methods Mol Biol        ISSN: 1064-3745


  1 in total

1.  Meeting technical challenges for protein characterization and surrogate equivalence studies that resulted from insecticidal protein co-expression in maize event MZIR098.

Authors:  Frederick S Walters; Scott Young; Gerson Graser
Journal:  Transgenic Res       Date:  2019-11-28       Impact factor: 2.788

  1 in total

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