The phrase "a broader fraction" is correct and usable in written English.
It can be used when discussing a larger portion or segment of a whole, often in contexts related to statistics, demographics, or comparisons.
Example: "In the recent survey, a broader fraction of participants expressed a preference for remote work over traditional office settings."
Alternatives: "a larger segment" or "a wider portion".
These plots suggest that analytical precision is maintained for a broad range and a broad fraction of precursor intensities when using a HCD cell with an axial field.
Dnm1 elutes over a broad range (fractions 4 12) with the majority of signal between 440 and 669 kDa compatible with an oligomeric complex (Fig. 4D).
Monodisperse protein (fractions 13 15) elutes in a sharp peak and binds to 20(S )-OHC beads (panels below), while aggregated protein runs as a broad peak (fractions 5 12) and fails to bind oxysterols.
To further explore these potentially novel small RNAs, we prepared two libraries: i) the fraction likely containing miRNAs (19 25 nt) and ii) a broad 30 40 nt fraction, referred here as "short" and "long" libraries, respectively.
The study was extended however to cover a broader range of extract fractions with biological examination and profiling in order to find new bioactive compounds that demonstrate an antioxidant and anti-proliferative biological action to develop anti-cancer drugs.
Interestingly, both chloroquine and leupeptin treatments were associated with the appearance of LAMP2 through a broader range of density fractions isolated from the gradient (compare Figure 1A with Figures 1B and 1C).
PRMT4B has the profile resembling the most that of DRB2, with enrichment infractions 21 to 26, while HDA19-GFP and MSI4-GFP show a broad peak between fractions 20 and 33, and fractions 26 to 33 respectively.
Since the binding activity was detected in a broad range of fractions and only very little materials were eluted after fraction 68, the GWE, with the typical HPLC profile shown in Figure 3B, was used in all following experiments without further fractionation.
Peptides with one phosphate group plus one or more additional basic residue elute in a broad range of fractions to the end of the SCX gradient, with no discernible relationship between phosphate site and fraction of elution.
