Abstract: An in vitro model of an in vivo gastrointestinal tract including an in vitro model of an in vivo small intestine including a plurality of fermentation vessels and an in vitro model of an in vivo large intestine including a plurality of fermentation vessels is provided. A method of simulating a biotransformation of food product through the human digestive tract using an in vitro model of an in vivo gastrointestinal tract is provided.

Abstract: The present invention relates to an isolated anaerobic bacterium Bacteroides sp. for use as a fibro-biotic for livestock. More specifically, the fibro-biotic supplements a fiber diet to Sus scrofa scrofa with the fibro-biotic improving fiber digestion and decreasing fecal output in these livestock. The present invention also relates to the use of the isolated bacterium as a food composition to improve the health of monogastric livestock and as a feed supplement to livestock.

Abstract: Methods are described for the purification and spinning of recombinant and non-recombinant proteins. Specifically, the lysis of bacteria and purification of silk proteins occur in a single solution of organic acid. Bacterial proteins are hydrolyzed while the silk protein remains intact. Silk proteins remain soluble as they are concentrated into a aqueous-based mixture for fiber spinning.

Abstract: Labeled antimicrobial peptides and method of using the same to detect a microorganism of interest. In one embodiment, the method involves adding immuno-capture beads to a sample, the immuno-capture beads including capture antibodies coupled to a paramagnetic bead, the capture antibodies being specific for the type of microorganism of interest. After mixing, the target microorganism binds to the capture antibodies. Next, the beads are collected by positioning a magnet close to the sample, and the unbound material is removed from the sample. Then, a solution containing fluorescently-labeled antimicrobial peptide is added to the sample, the labeled peptide binding in great numbers to the immuno-captured microorganism. After removing unbound peptide, the beads are suspended in solution and a magnetic probe is used to collect the beads in a small volume. With the beads thus drawn together, the solution is excited with a laser. Such excitation causes the label to fluoresce, which fluorescence is then detected.

Abstract: Methods are described for the purification and spinning of recombinant and non-recombinant proteins. Specifically, the lysis of bacteria and purification of silk proteins occur in a single solution of organic acid. Bacterial proteins are hydrolyzed while the silk protein remains intact. Silk proteins remain soluble as they are concentrated into a aqueous-based mixture for fiber spinning.

Abstract: Methods are described for the purification and spinning of recombinant and non-recombinant proteins. Specifically, the lysis of bacteria and purification of silk proteins occur in a single solution of organic acid. Bacterial proteins are hydrolyzed while the silk protein remains intact. Silk proteins remain soluble as they are concentrated into a aqueous-based mixture for fiber spinning.