Agarose binding kale flower lectin is prepared from affinity purified lectin. Unlike most mannose-specific lectins, Galanthus nivalis is not a metal protein and does not require ca2 + or N ++ binding. Binding appears to be directed preferentially towards structures containing (alpha-1,3) mannose residues. Contrary to most mannose-binding lectins, GNL does not bind alpha-linked glucose. Reports suggest that this lectin binds IgM in rats and mice, but not IgG. The only protein reported to bind to this lectin in human serum is α2-macroglobulin. GNL binds to many viral glycoproteins.
For research use only, not for clinical use.