sample contaminationの例文

• The major components of a French press are made of stainless steel to prevent sample contamination.
• "What we're surmising is that there may have been some cross-sample contamination, " said Pierre Vaillencourt, a mining analyst for James Capel of Canada.
• Sample contamination is an unlikely explanation for the unusual proteins because the recovered genes were always flanked by prokaryotic genes and no genes of known eukaryotic origin were detected in the metagenome from which the composite genome was extracted.