Sentence examples for does not yield detectable from inspiring English sources

Our mutagenesis studies similarly show that disruption of the conventional lower stem does not yield detectable changes in frameshift efficiency in reticulocyte lysate.

Expression of incomplete sets of the four nicotinic acetylcholine receptor ECDs did not yield detectable complexes.

Didelphis marsupialis was abundant only in the area with the higher level of environmental disturbance (approximately 42%) and did not yield detectable parasitemia.

However, immediate early expression did not yield detectable levels of every WEEV product, and expression during the late (p6.9) or very late (polh) phases of infection provided equal or higher amounts of processed, soluble product.

It is interesting to note that reduction of benzyl aldehyde by the TcAAD at pH 6.0 is NADPH-dependent while NADH did not yield detectable activity under the same conditions (results not shown).

Oxidation of benzyl alcohol by the TcAAD at pH 9.6 is NAD+-dependent (Table 1) while NADP+ did not yield detectable activity under the same conditions (results not shown).

In agreement, a second analysis using alternative primers did not yield detectable values for GDNF (data not shown).

Because the tumors were very small (∼200 500 µm), which mimicked residual glioma foci, the tumors themselves did not yield detectable MRI signal.

Interestingly, the majority of substrates did not appear to be capable of undergoing phosphorylation by MAP3K8 at all, thus the MAP3K8 enzyme is not capable of catalyzing the phosphorylation of any given peptide and phosphorylation by this enzyme appears to exhibit qualitative characteristics: even prolonged incubation times do not yield detectable phosphorylation of unfavourable peptides.

Of the 408 BAC clones, 6 did not yield detectable DNA.

Calcium imaging studies using shear stress in laminar flow chambers did not yield detectable increases in intracellular Ca2+.