Assertion: peptide | /r/HasProperty | concentrated for mass analysis
Facets:
Source sentences:
text: For mass analysis, peptides were concentrated and desalted by reverse phase micro-chromatography using C18 zip tips (Millipore) and eluted with a 50% acetonitrile, 0.1% TFA solution saturated with the matrix α-cyano-4-hydroxycinnamic acid.