Enzyme wranglers. Specializing in microbial biochemistry.

Photomicrographs of Escherichia coli O157:H7

Taken at Cornell University, Section of Microbiology (1995).

Polyclonal antibody stained cells, with a fluorescent secondary antibody overlaid on a phase contrast image (far left).

Acridine orange stained cells on a gelatin slide viewed by epifluorescence (center) or phase contrast microscopy (far right).