The researchers showed that these beads could then be attached to short strands of DNA or other molecules for use in biological assays.
12.
The tests include " fingerprinting " using spectroscopy or chromatography, chemical or biological assays, and process controls on raw material collection and processing.
13.
Testing POCIS extracts in biological assays is useful as a POCIS device samples over its entire deployment period, and biologically active compounds can be effectively monitored.
14.
The valve operation is independent of the spin speed or the location of the valves and therefore allows for more complex biological assays integrated on the disk.
15.
The "'Umu Chromotest "', first developed and published by Oda et al ., is a biological assay ( bioassay ) to assess the genotoxic potential of chemical compounds.
16.
Edge effects in biological assays refer to artifacts in data that are caused by the position of the wells on a screening plate rather than a biological effect.
17.
This can be performed using Nuclear Magnetic Resonance ( NMR ) data obtained in the biological assay-guided process and than comparing the information to that found in databases of previously reported compounds.
18.
Because of the difficulties in counting actual organisms in a dose, infective doses may be expressed in terms of biological assay, such as the number of LD 50's to some test animal.
19.
Under the agency's plan, a chemical would be subjected to comprehensive batteries of biological assays, including tests on laboratory mammals, birds, amphibians, fish and shrimp, after the initial screening suggests that it needed further testing.
20.
PositiveID is focused on the development of microfluidic systems for the automated preparation of and performance of biological assays in order to detect threats at high-value locations, as well as analyze samples in medical environments.
