Sentence examples for stored specimen from inspiring English sources

DENV RNA was detected in two samples from 2 patients with acute symptoms; one of them was a stored specimen.

Polymerase chain reaction testing was done with DNA prepared from the stored specimen collected at each visit.

There were also some sporadic associations with the type or volume of the stored specimen or lot number of test kit.

The majority of excluded patients lacked an adequate stored specimen for cystatin C measurement (n = 189), were obese (n = 99), or declined research authorization for the study (n = 53).

Another type of research is the analysis of stored specimen samples to investigate hypotheses arising outside the trials on the basis of the completed clinical data observed in those trials.

One seroconversion in Bloemfontein was more problematic; rapid tests were negative at cross-sectional testing and no virus was detected in that stored specimen by PCR, but Western blot results were positive for the stored baseline specimen and were persistently blot positive until seroconversion at the 3-month visit.

The MERIT study, including written informed consent for stored specimens, was approved by the Institutional Review Boards (IRB) or Independent Ethics Committees (IEC) of all participating sites.

JYB stored specimens and extracted genomic DNA.

The local Medical Ethics Committee IRBB) approved this laboratory study on stored specimens.

In brief, stored specimens were returned to room temperature just before testing.

However, the sensitivity of the assay dropped drastically when older stored specimens were used.