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Separation of Spores and Parasporal Crystals of Bacillus thuringiensis in Gradients of Certain X-Ray Contrasting Agents |
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| Authors: | Eugene S Sharpe Kenneth W Nickerson Lee A Bulla Jr and John N Aronson |
| Abstract: | Spores and parasporal crystals of Bacillus thuringiensis can be separated at moderate centrifugation speeds (10,000 to 12,000 rpm) in gradients of Renografin or sodium diatrizoate. |
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