Abstract: A protocol process is provided for testing and evaluating Bacillus spores. The process includes isolating a sample of the spores, providing an environmental matrix of exposure condition elements, determining a midpoint for each control range between the low and high extremities, selecting condition elements from the matrix, with each condition element corresponding to a first condition, subjecting the sample to the condition elements from the matrix, counting survival spores for each condition element, performing a response surface methodology (RSM) analysis from the survival spores, and determining coefficients that satisfy a relation for k conditions. The matrix has control ranges of temperature, relative humidity and exposure duration, the control ranges extending from a low extremity to a high extremity. The first condition is one of the low and high range extremities and remaining conditions occupying the midpoint for a corresponding control range. All condition elements are uniquely distinguishable.

Abstract: A preparation method for strains of Bacillus including Bacillus anthracis, Bacillus anthracis V770-NPI-R, and Bacillus thuringiensis using an aerated media of a protein-rich sporulation broth inoculated with a live Bacillus strain. The inoculated protein-based sporulation broth is incubated, centrifuged and washed to isolate high-purity spores.

Abstract: A method is provided for gene suppression in eukaryotes by transformation with a recombinant construct containing a promoter, at least one antisense and/or sense nucleotide sequence for the gene(s) to be suppressed, wherein the nucleus-to-cytoplasm transport of the transcription products of the construct is inhibited. In one embodiment, nucleus-to-cytoplasm transport is inhibited by the absence of a normal 3′ UTR. The construct can optionally include at least one self-cleaving ribozyme. The construct can also optionally include sense and/or antisense sequences to multiple genes that are to be simultaneously down-regulated using a single promoter. Also disclosed are vectors, plants, animals, seeds, gametes, and embryos containing the recombinant constructs.