[Thermostable leukocyte alpha-glycoprotein: immunochemical study and enzyme activity research].

Using immunochemical analysis with standard antisera, leukocyte thermostable alpha-glycoprotein (LT alpha G) was shown to be distinct from lactoferrin, lysozyme, and fibronectin. The determination of peroxidase and nonspecific elastase in immune precipitates of LT alpha G gave negative results. Affinity sorption of LT alpha G onto the pus protein component was revealed.