However, current methods for determining the breakpoint are either of low resolution or require the isolation of relatively pure cancer cells, which can be difficult for clinical samples that are typically contaminated with various amounts of normal host cells.
While real data are typically contaminated by outlying measurements (outliers) caused by various reasons [ 5], numerous variable selection procedures suffer from the presence of outliers in the data.
Moreover, commercial tyrosinases are typically contaminated with other enzymes for example different isoforms, resulting in preparations of variable quality and activity [ 29].
Chemical tagging strategies have been a popular choice for enrichment because labelled surface proteins can subsequently be resolved from unlabelled proteins by affinity purification, an advantage over classical ultracentrifugation preparations that are typically contaminated by proteins from intracellular membranes [ 80].
Luanda's slums are a perfect breeding ground for cholera, which is typically transmitted through contaminated food or water.
Battlefield open fractures are typically heavily contaminated with soil, weapon fragments, clothing and even tissue from other casualties.
In fact, as Quora respondent John Leach pointed out, a 2012 study by the University of Houston found that remotes are typically as contaminated as the toilet.
Note that, compared with expression arrays, SNP arrays are even better suited to study base pair interactions because probe/target-duplexes are typically less contaminated with non-specific target fragments of unknown sequence and because genomic copy numbers are less variable than mRNA-transcript concentrations.
National surveys of lead concentrations in agricultural and urban soils show that the latter are typically more contaminated (Table 2).
Respiratory syncytial virus is typically contracted when people touch contaminated objects and then they touch their eyes or nose.
