The incorporation of glycylglycine into humic acid.
D002247:Carbon Isotopes; D002852:Chromatography, Ion Exchange; D004151:Dipeptides; D005998:Glycine; D006812:Humic Substances; D006868:Hydrolysis; D011485:Protein Binding
D002247:Carbon Isotopes; D004151:Dipeptides; D006812:Humic Substances; D005998:Glycine