The phrase "abundant unknown" is correct and usable in written English.
It can be used to describe a situation or context where there is a large quantity of unknown factors or elements.
Example: "In the realm of scientific research, there are often abundant unknowns that challenge our understanding of complex phenomena."
Alternatives: "plentiful uncertainties" or "numerous unknowns".
Moreover, two low abundant unknown peaks were observed in the UV trace of the stability sample at the retention time of 35 min (LC-fraction 1) and 52 min (LC-fraction 3) not observed in the reference material.
In particular, it should contribute to the classification of the abundant unknown viruses found on assembled contigs of metagenomic samples.
In contrast, the stressed berry cluster had the highest proportion of genes annotated as "stress-responsive" (17%) including overrepresented transcripts encoding xyloglucan endotransglucosylase/hydrolases, a DEAD box RNA helicase, and seed storage proteins including albumins and globulins and several highly abundant unknown proteins (Additional File 3).
Yasuni is terra incognita, one of the beastliest, lushest, most fecund, abundant but unknown places on earth.
The capsid protein encoded by gene 9 of vSAGs 37-F6 was homologous to these unknown abundant capsid proteins (Fig. 5a).
Although miR-122 is highly abundant, it is unknown how much bioavailable miR-122 within hepatocytes is free to interact with HCV.
Secondly, in April, the night sample had a 17% reduction (1528 to 1268 sequences) in the second overall most abundant OTU, an unknown Rhodobacteraceae organism (Fig. 4A).
This might indicate comparatively abundant expression of unknown genes in the marmoset testis.
However, microarrays are limited, especially when examining rare or highly abundant transcripts or unknown genes.
Although the evidence for a significant posthydrolysis conformational change is abundant, it remains unknown whether the conformations observed in the crystal structures are physiologically relevant.
Additionally, almost half of the pod-abundant genes represent unknown genes allowing for the possibility of associating putative function to these previously uncharacterized genes.
