The U.S. Department of Agriculture said Thursday it had detected the bacteria in a single sample of a domestic pig's intestine.
In less than two-hours, it is able to identify and quantify thousands of proteins in a single sample.
Multiple steroid hormones can now be accurately measured by tandem mass spectrometry in a single sample.
The least number of species identified in a single sample was two.
Thus, profiling cancer-associated changes requires simultaneous measurement of many proteins in a single sample.
While few details were available late Tuesday, agency officials said they had discovered melamine at trace levels in a single sample of infant formula.
Families with an average abundance of 2.5% across all samples or an abundance of greater than 5% in a single sample are plotted.
Description: The multiplex test is based on fluorescent bead technology that allows the simultaneous measurement of antibodies to different B. burgdorferi antigens in a single sample.
The bias is not consistent between samples, and current methods to remove it in a single sample do not assume any knowledge of the curve shape or scale.
New high-throughput DNA sequencing technologies now allow researchers to simultaneously sequence data from millions of different bacterial species in a single sample, called metagenome sequencing.
Here we describe a new method for interactome screening, the Bio-Plex Interactome Assay (BPIA), which allows identification of many interactions in a single sample.
