Crystal Protein of a Novel Bacillus thuringiensis Strain Inducing Cell Cycle Arrest and Apoptotic Cell Death in Human Leukemic Cells.

Parasporal inclusions of a local non haemolytic Bacillus thuringiensis pressure KAU 59 was screened for its cytotoxicity in opposition to human lymphocytic leukemic cell line jurkat and regular human lymphocytes. The cytotoxicity of proteinase activated and non activated solubilised parasporal inclusions in opposition to each cell traces was assessed by Cell Titer 96 Aqueous Non … Read more

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Classification of phytoplankton cells as live or dead using the vital stains fluorescein diacetate and 5-chloromethylfluorescein diacetate.

Regulations for ballast water remedy specify limits on the concentrations of dwelling cells in discharge water. The very important stains fluorescein diacetate (FDA) and 5-chloromethylfluorescein diacetate (CMFDA) together have been beneficial to be used in verification of ballast water remedy know-how. We examined the effectiveness of FDA and CMFDA, singly and together, in discriminating between … Read more

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