Sentence examples for contamination of samples from inspiring English sources
It is worthwhile to mention that some monitoring data on PT19 biocides and other contaminants were said to be biased due to contamination of samples by insect repellents applied by field workers during sampling campaigns [46].
Police officials suspended DNA testing at the laboratory after an audit completed in December found a host of problems with its methods, including poor calibration and maintenance of equipment, improper record keeping and a lack of safeguards against contamination of samples.
Also, that contamination of samples is rare when urine is collected by cystocentesis.
This method of preparation also reduces the contamination of samples embedded in acrylic resin (Dentacryl).
False-positive blood-culture results due to skin contamination of samples remain a persistent problem for health care providers.
On-site detection with minimal equipment and no risk of contamination of samples is crucial for the rapid and sensitive identification of pork in processed meat products.
After each complete period, the sieves and pan were cleaned with acetone using cotton wool to avoid cross contamination of samples.
A further important issue is potential contamination of samples by particles originating e.g. from the clothing of workers, the used equipment and the ambient air.
As the rotation axis of the module is in the plane of the reflector surface, angle dependent experiments can be made to distinguish between film and particulate type contamination of samples.
The profile grinder and a grind hole are cleaned between depth increments to reduce the possibility of cross-contamination of samples from different depths.
