Sentence examples for sample with weak from inspiring English sources

Another sample with weak reactivity for anti-CENP-A antibodies was negative by LIA (CENP-B) and also did not show the IIF ACA pattern.

In this study we evaluated EGFR staining score by the method reported by Pierker et al.[ 26], where a sample with weak staining is not considered positive for EGFR expression.

Indeed it has been previously shown3 that for some samples with weak beta-lactamase activity (exhibited by a very slowly developing nitrocefin test), resistance was not detected by either disc or Phoenix.

We observed a cluster of 4 samples with weak DC-SIGN binding properties deviating from the other stronger DC-SIGN binding milk samples.

Samples with weak growth on DST were excluded, because of the unreliable readout.

Only three samples with weak immunoreactivity were detected in the normal part of the pancreatic gland.

Samples without FISH signal and samples with weak target signals or those with a strong signal background were the main reasons for most of the non-informative cases.

The staining intensity of the stromal tissue was strong in benign nevi, whereas other lesions displayed moderate to strong staining with few samples with weak intensity.

Data were normalized to levels of 18 S rRNA (primers sequences: F-TTAAGTCCCTGCCCTTTGTACAC; R-CGATCCGAGGACCTCACTAAAC). Average Cq of the samples with weak expression was used as calibrator.

To characterize reactivity of camel serum samples with MERS-CoV in different assay formats, we chose 11 camel serum samples with weak and strong reactivity predetermined by using a simple IFA.

A sample was considered to be HER2 positive when either a strong membrane staining (3+) could be observed by IHC or CISH revealed amplification of HER2 in samples with weak (1+ or 2+) membrane staining at IHC.