Sample Preparation for Ξ²-Exotoxin Determ
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Michel Gohar; StΓ©phane Perchat
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Article
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2001
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Elsevier Science
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English
β 82 KB
β€-Exotoxin is a nucleotide analogue produced by the entomopathogenic bacterium Bacillus thuringiensis. We have defined two new HPLC procedures for quantification of this exotoxin in culture supernatants of B. thuringiensis grown in poor or rich medium. The sample is prepared either by precipitation