Bacillus megaterium is a gram-positive bacterium used for high level e
xpression of heterologous proteins with little or no degradation (Shiv
akumar et al., 1989; Vent Tersch and Robbins, 1990). Electroporation o
ffers the simplest and fastest method to transform a cell (Puyet et al
., 1987). In this paper, we report the transformation of intact cells
of Bacillus megaterium using the Belliveau and Trevors (1989) method w
ith some modifications.