In the Ames assay, a strain was defined as sensitive if there was a reproducible demonstration of concentration-related effects with a 2-fold increase in the number of revertants over the spontaneous frequency of revertants.
A number of study have been conducted around the world for demonstration of heavy metal concentration in the rain water but there is no documented report about the concentration of heavy metals in the atmospheric precipitation in the Lucknow City.
Two major steps towards the realization of the noninvasive in vivo sensor are the ability to detect light that penetrates deep enough into the tissue region of interest in order to reach bio-fluids with glucose content, and the demonstration of accurate glucose concentration predictions in vitro within the physiologically relevant range for humans.
Verification of grafting of the novel amphiphilic copolymer was via analysis of the vibrational, thermal and rheological transitions of HA-g-ECL, as well as demonstration of a critical micelle concentration (CMC).
Thus, the diagnosis of haemolysis is supported by high LDH concentration and the presence of unconjugated bilirubin, but the demonstration of low or undetectable haptoglobin concentration is a more specific indicator.
Ms. Gordon's display is also a classic demonstration of how visually effective a concentration of like or similar forms can be.
Ninety six percent of the subjects failed to meet the EAR for folate, a novel finding that is supported by the demonstration of low plasma folic acid concentrations in rural China [ 40].
To verify this hypothesis would require a demonstration of a quantitative relationship between the concentration of reducing sugars and the amount of AgNPs; however, this was beyond the scope of the present study.
We believe that high concentration exposures allow demonstration of a clear distinction of DE effects between SH and WKY rats.
Our demonstration of a significant increase in the concentration of small HDL particles with TCZ treatment is consistent with a potential 'normalisation' of small HDL particle levels.
In this overview we present the evidence for the expression of MXR-phenotype in aquatic organisms, the demonstration of toxic consequences caused by MXR inhibitors, and the description of methods for measurement of concentration of MXR inhibitors in environmental samples.
