Sentence examples for samples is contaminated from inspiring English sources

Contamination of CSF by serum of plasma is a possible issue in CSF peptide profiling, because if one or more of the samples is contaminated by serum or plasma, the comparison of CSF peptide profiles is inevitably skewed by the higher total protein concentrations in serum or plasma [16].

However, when samples are contaminated, corresponding VAFs are reduced because the contaminant has only an ∼25% of chance of having homozygote SNPs on the same site.

A fifth of the samples were contaminated by salmonella, a leading cause of food poisoning.

If the samples were contaminated, that wouldn't be the case.

Because of the possibility that the samples were contaminated after they left Iraq, however, the evidence was not considered conclusive.

The results showed that many meat samples were contaminated by examined five pathogens.

The researchers found that 237 of the chicken samples were contaminated with the bacterium Enterococcus faecium, which was resistant to a potent combination of antibiotics.

The foundation tested the soft tissue, found that two samples were contaminated with an unidentified fungus, and destroyed them, a spokesman said.

Just 2 percent of ground beef samples contained the bacteria, while 19 percent of ground chicken samples were contaminated with the pathogen.

The results of FPT revealed that up to 17.5% of the samples were contaminated with the antibiotic.

The F.D.A. has already gathered about 700 samples, mostly from recalled pet food, and found that 394 of the samples were contaminated with melamine, an industrial chemical used in plastics and fertilizer.