Assertion: peptide's protein | /r/HasProperty | minor component
Facets:
value: at best
type: DEGREE
Source sentences:
text: For example, a researcher might focus on the presence of an interesting signalling protein among several identified proteins in a stained gel band, even if this protein is, at best, a minor component and cannot possibly be the one that caused the gel-band staining.
text: It is then probable that the interesting protein is a minor contaminant and did not actually cause the staining that made the band visible.