Separation of spores and parasporal crystals of Bacillus thuringiensis in gradients of certain x-ray contrasting agents.

  • 1 December 1975
    • journal article
    • Vol. 30 (6), 1052-3
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.