Sentence examples for not possible to isolate a from inspiring English sources

Nevertheless, it is still not possible to isolate a homogeneous population of long-term reconstituting HSC or to expand these cells in vitro.

We decided to compare OXPHOS enzyme activities of NB with cortical kidney tissues since it is not possible to isolate a sufficient amount of foetal neural crest cells for enzymatic measurements.

There were no data in the registry data set on whether cancers were detected by screening, so it was not possible to isolate a distinct 'screening' route or exclude these cases from analysis.

In fact, culture methods detect only about 1% of all bacteria present in chronic wounds [ 8], and it is not possible to isolate all bacterial species present in a specific wound.

In both cases, it was not possible to isolate any phen-ligated species on addition of phen to a solution of the copper(I) amide, and studies therefore focused upon elucidating the solution behaviour of the copper(I) amides upon addition of phen.

However a few cDNA sequences were retrieved from each allelic cluster, so it was not possible to isolate any group as more functionally important.

This was due to the fact that it was not possible to isolate areas with a diameter smaller than 40 μm.

Although it was not possible to isolate individual authors, at least a dozen individuals were involved, and there was little variation in the overall Bloom categorization of the MEQs.

Due to the cytology of the egg apparatus, it was not possible to isolate the synergids cells without including a small basal part of the egg cell in the same section [ 43].

Even though it was not possible to isolate Ag2S NCs at this step of the reaction, an equivalent anion-exchange reaction was attempted on pure ~4 nm Ag2S NCs [20] dispersed in ODE with OLA and DDT to demonstrate that this exchange is indeed possible.

However, it was not possible to isolate slowly growing monokaryotic progeny bearing the grisea gene from a genetic cross between the wild type and the mutant (unpublished results).