Shotgun Isotope Array for Rapid, Substrate-Specific Detection of Microorganisms in a Microbial Community

The shotgun isotope array method has been proposed to be an effective new tool for use in substrate-specific microbe exploration without any prior knowledge of the community composition. Proof of concept was demonstrated by detection of acetate-degrading microorganisms in activated sludge and further verified by independent stable isotope probing (SIP).