A GLYCOPROTEIN FOR TREATING CHRONIC OBSTRUCTIVE PULMONARY DISEASES

摘要

Provided is a glycoprotein product extracted from limax, wherein the preparation method of the glycoprotein product comprises the following steps: adding ethanol to the dry limax powders and removing the supernatant, extracting the resulting residue with water and then adding ethanol to the water extract for precipitating. The obtained glycoprotein product can be used for treating chronic obstructive pulmonary diseases (COPD) and has antibacterial and antiphlogistic effects.