All Categories

This invention provides a bicarbonate-dependent mutant microorganism for producing penicillins and cephalosporins. The mutant enables increased production of penicillin by providing a regulatory mechanism that overcomes the native organism's feedback inhibition system, which would otherwise limit growth in the presence of the product.

A 3D, augmented reality system includes a video capture system for obtaining and transmitting 3D images of a user's face and a head-mounted display that provides an augmented reality environment in which the user observes both physical objects and virtual objects.

Compositions, comprising two unique feline calicivirus strains from cats with idiopathic cystitis, and methods for developing (1) feline calicivirus (FCV) vaccine, (2) FCV diagnostic test and (3) technique for isolating FCV from urine.

This invention is a device and method for detecting volatile products in a sample. The invention enables detection of food spoilage caused by pathogenic microorganisms.