Endotoxin from the cell wall of marine V. vulnificus was extracted using the hot phenol-water method, injected endotoxin into rat, and tested the toxic effect of endotoxin on the blood component in rat blood. The results showed that blood glucose, blood urea nitrogen, white blood cell, and reticulocyte were increased and red blood cell was the same as the number of control group(normal blood), but platelet was decreased. Above results suggested that endotoxin induced a malfunction of liver and that the increase of white blood cell was for the removal of foreign toxic substance.

• 이봉헌(부산대학교 화학과) | Bong-Hun Lee (Dept, of Chemistry, Pusan National University)