1.
J Invertebr Pathol
; 122: 28-31, 2014 Oct.
Article
in English
| MEDLINE
| ID: mdl-25132154
ABSTRACT
Some Bacillus thuringiensis strains secrete type I ß-exotoxin, which is a non-specific insecticidal and thermostable adenine nucleoside oligosaccharide. Toxicity bioassays and HPLC are traditional methods for detecting ß-exotoxin. With the aim of establish a first rapid approach for prediction of type I ß-exotoxin production, two PCR-based methods were successfully evaluated in B. thuringiensis strains and native isolates. In order to validate a reliable technology, results obtained by this method were correlated with that obtained from Musca domestica bioassays.