Assertion: peptide | /r/HasProperty | initial hold
Facets:
Source sentences:
text: Peptides were eluted during a 95 min gradient with the following segments: an initial hold at 5% B for 2 min, 5–40% B for 80 min, and 40–100% B for 2 min, followed by an 11 min column wash and re-equilibration for 20 min at 5%