Sentence examples for sample that lacked from inspiring English sources
5/6 of these lymph nodes were examined by IHC after exclusion of one tissue sample that lacked viable tumor.
This is a simple and biologically intuitive guideline in such a case to interpret a single sample that lack cohort data.
The absence of genomic DNA contamination was confirmed by PCR amplification with arginyl-tRNA synthetase primers (PF3D7_1218600) on RNA samples that lacked reverse-transcriptase.
Samples that lacked either a template or reverse transcriptase were used as controls.
Counter to our predictions, the seedbank on Rota more closely resembled that on Guam in terms of the proportion of samples that lacked seeds, and overall seed abundance (Table 1).
No fluorescence loss was observed in samples that lacked spDNA, while fluorescence was fully quenched within one hour following addition of spDNA for both free Dox and the noncovalent complex.
We observed a significant Raman signal enhancement from molecules covalently attached to the assemblies, as compared to control nanoparticle samples that lack interparticle hot spots.
We recognize that the absence of wild ungulates from any given assemblage does not necessarily indicate its absence from the region, but assume that multiple large zooarchaeological samples that lack certain wild ungulates can be taken as evidence for their absence.
Although very few RVF-VLPs are produced when Gn or Gc are absent, we found that genomic RNA was present in samples that lack Gc or express the GcW1 allele (Fig. 7, lanes 8 9) but absent when Gn is not expressed (Fig. 7, lane 7), consistent with our results demonstrating that the Gc cytosolic tail is not required for the generation of infectious particles.
Thus, for samples that lack a visible and well-defined anatomy, new imaging techniques are needed.
For the experiments in which respiratory electron flow was inhibited under dark conditions, 1 mM KCN was applied, and a corresponding volume of water was added in all control samples that lack KCN.
