Sentence examples for blood matrix from inspiring English sources

Under the chromatographic conditions used, there was no interference with the analytes by chemicals or any extractable endogenous materials present in blood (matrix effect < 20%).

This similarity in the beryllium characteristic mass reassures us that our experimental conditions have eliminated signal suppression for the blood matrix.

Volatile compounds were separated from the blood matrix by purge and trap concentration.

Direct comparison of the RIA with a radiolabeled [(3)H]-PbTx-3 receptor-binding assay (RBA) revealed excellent sensitivity, congener selectivity, and minimal interference from blood matrix.

The modification of exposure outcome associations by sex was significant for the exposure matrix maternal milk and marginally significant for the maternal blood matrix.

– Need for normalization of recovered sample: Because of variability in the whole blood matrix, ratios or a reference molecule that is proportional to blood volume may be needed to normalize results.

Microbicidal activity recapitulating that of native IL-8 localized to the autonomous IL-8α motif in vitro, and demonstrated durable microbicidal activity in human blood and blood matrices ex vivo.

We sent specimens to six laboratories experienced in the analysis of perfluorinated alkyl compounds in blood matrices and that use stringent procedures to control and assure accuracy and precision.

Despite the complexity of serum and blood matrices, no signal suppression was noticed following our optimal conditions and our beryllium detection limits (2 to 7 ng L-1) using the Varian AA280Z Zeeman atomic absorption spectrometer are among the lowest reported to date.

Our study focused on the use of RT-PCR and infectivity as a measure of influenza virus stability in the blood matrices.

These findings could be taken into consideration when evaluating virus infectivity or stability in blood matrices such as buffy coats or plasma of infected persons.