Sentence examples for barely detectable levels of from inspiring English sources

The test showed barely detectable levels of lead, well below any "threshold of contamination," Conlin told the crowd.

Immunoblot analysis showed barely detectable levels of endogenous R-spondin1 in the serum of untreated mice.

M17 lysates show barely detectable levels of PrPC, while transfected cell lines express significantly higher levels of PrPC and mutant PrP forms (Fig. 1B, lanes 1 5).

Next we investigated the endoreduplication process using the non-tumoral mouse C2C12 cells (displaying barely detectable levels of Myc) and C2C12-Myc, overexpressing the Myc protein [30].

In comparison, heart as well as gonadal, retroperitoneal, omental and inguinal white adipose tissue depots expressed barely detectable levels of DLK (Fig. 1 A).

The three mixed plaques from which we could not isolate the mutant (after testing 25 27 individual plaques) had only barely detectable levels of the mutant in the primary plaque when examined using flanking primer PCR.

However, the barely detectable level of fiber protein expression in Ad5F497D-infected cells (Fig. 7 C) indicated that the crytal-like inclusions in these cells were constituted of penton base protein alone, and suggested that the lack of fiber projection was responsible for the structural irregularity of the crystal lattice.

Here a barely detectable level of WWOX protein is shown in MTX-resistant SCC-9 cells.

Both human matrices contained mainly non-detectable levels of TBT and barely detectable level of DBT (milk) and TPhT (blood).

Perhaps this is due to a low but barely detectable level of PRF1 expressed in prf1-4 allele.

However, RPAs from spleens of control mice demonstrated barely detectable levels for caspase 3 mRNA.