<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Studies on Bacillus thuringiensis proteases involved in the production of insecticidal toxins from protoxins"^^ . "Two mutants of Btk HD1 were isolated, one having elevated protease activity\r\n(Btk-e, hyper producing) and the other with a deficiency (Btk-q). These\r\nmutants were characterized by X-ray film spot assay, gelatin ymography,\r\nazocasein analysis, western blot analysis, plasmid profiles, PCR, and Southern\r\nblot analysis. Btkq mutant displayed 2-3 fold higher activity against\r\nHelieoverpa armigera, Spodoptera litura and Chilo partellus, whereas Btk-e\r\nmutant displayed no significant enhancement in activity, but slightly lower\r\nactivity against C. partellus. Protease deficient mutant Btk-q did not reveal the\r\npresence of any 66 kDa toxin band as observed with the wild type strain Btk\r\nHD1. It showed only 132 kda protoxin. The protoxins isolated from Btk HDI..."^^ . "2001" . . . . "Osmania University"^^ . . . "Department of Biochemistry, Osmania University"^^ . . . . . . . . "Y C"^^ . "Reddy"^^ . "Y C Reddy"^^ . . . . . . "Studies on Bacillus thuringiensis proteases involved in the production of insecticidal toxins from protoxins (PDF)"^^ . . . . . . . . . . . "62968.pdf"^^ . . . "Studies on Bacillus thuringiensis proteases involved in the production of insecticidal toxins from protoxins (Image (JPEG))"^^ . . . . . . "preview.jpg"^^ . . . "Studies on Bacillus thuringiensis proteases involved in the production of insecticidal toxins from protoxins (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #2341 \n\nStudies on Bacillus thuringiensis proteases involved in the production of insecticidal toxins from protoxins\n\n" . "text/html" . . . "Entomology"@en . .