the homogeneous lectin ( composed of protein to 80.7 % and of neutral carbohydrates to 14.1 % ) had a molecular weight of 78,000 ( determined by gel filtration ) and consisted of four subunits with a molecular weight of 21,000 each ( determined by gel electrophoresis in the presence of sodium dodecyl sulfate ) .
C0023206
lectin
C0033684
protein