Sentence examples for were difficult to isolate from inspiring English sources

For this reason, T-cell receptors were difficult to isolate in the laboratory and were not identified until 1983.

The two symmetrical parts of both the bulbospongiousus and the puboperineal muscle were considered as an unpaired structure for analytical purposes as these structures were difficult to isolate as a paired structure.

As expected, palladium-catalyzed oxidative coupling of the linear porphyrin tetramer l -P4 t Bu in the presence of T6 gave the figure-of-eight complex c -P12 t Bu ⋅(T6 2 as the major product in 39%% isolated yield.[ 9d] The only other products of this reaction were insoluble polymers and traces of high-mass oligomers, which were difficult to isolate due to their low solubility.

Moreover, it is difficult to isolate intact organelles, and leakage of matrix proteins during the isolation procedure is invariably observed.

It also could be difficult to isolate from the solvent.

"It is difficult to isolate but it's not the improvement yet that they are looking for either.

"The symptoms are tiredness, drinking a lot of water, losing weight, but it's difficult to isolate things.

For one thing, it would be difficult to isolate the most glaring example of my bad behavior.

It's difficult to isolate the exact moment when a basketball player earns a place in that final group.

As for the record, it is difficult to isolate his contribution with precision.

Fundamental particles such as photons are difficult to isolate from their environment without destroying many of the mysterious quantum properties that make them interesting for physicists to study.