Assertion: l arginine | /r/HasProperty | denoted as hep/l-arginine
Facets:
Source sentences:
text: According to the proposed mechanism, the negative charged heparin can form nanoparticles with l-arginine (denoted as Hep/l-arginine) through electrostatic attraction between –COO− from heparin and the –NH 2 groups from l-arginine.