The phrase "a fraction of experimental" is not correct in standard written English as it lacks clarity and context.
It could be used in a context where you are discussing a small part or portion of something experimental, but it needs additional information to be meaningful.
Example: "In our study, we found that a fraction of experimental results were inconclusive."
Alternatives: "a portion of experimental" or "a segment of experimental".
However, only a fraction of the GPCRs have experimental structures (Venkatakrishnan et al. 2013), because the structural resolution of membrane proteins like GPCRs is much more complicated and difficult to elucidate than global proteins such as enzymes.
We show that power is increased whenever phenotype information for ungenotyped individuals is included in analyses and that high-density genotyping of just three carefully selected individuals in a nuclear family can recover >90% of the information available if every individual were genotyped, for a fraction of the cost and experimental effort.
Immunoprecipitation experiments were quantified using the gel analysis function of ImageJ [50] and expressed as a fraction of paired control (DMSO) and experimental (10 µM hippuristanol) samples.
Northern blots of total cellular RNA were quantified using the gel analysis function of ImageJ [50] and values for each protein corrected for loading errors by comparison with actin controls, and expressed as a fraction of paired control (DMSO) and experimental (10 µM hippuristanol) samples.
Western blots were quantified using the gel analysis function of ImageJ [50], and values for each protein corrected for loading errors by comparison with tubulin and actin controls, and expressed as a fraction of paired control (DMSO) and experimental (10 µM hippuristanol) samples.
The majority of these forms are expected to represent true biological variants, rather than PCR or sequencing artifact, given the relatively small fraction of experimental error that remained in the sequences after processing (see above discussion and compare Fig 3 with the control tree shown in Fig S2).
Similarly, recall is defined as the fraction of experimental (true) terms, which were correctly predicted, i.e. As before, precision and recall for the entire dataset are calculated as averages over the entire set of proteins [an alternative definition of precision and recall is given by Verspoor et al. (2006)].
Under some experimental conditions, a fraction of treated cells tended to detach; this population was analyzed separately or in combination with attached cells, as specified for each assay.
With a power limit of 3.5 microwatts, the experimental phone requires a fraction of the 100 milliwatts of power that a conventional phone needs to make a call.
Their non-government insurer, in fact, refused to cover more than a fraction of Susan Collier's radiation treatments, deeming them "experimental," and sticking them with a $63,000 bill (they got lucky because their health provider, Emory health care, later wrote off the charge).
