Electrophoretic analysis of serum proteins in three sturgeon (Acipenser sinesis Gruy,Huso dauricus Georgl,Acipenser schrencki Brandt)

PAGE(polyacrylamide gel electrophoresis) and saturation ammonium sulfate sedimentation were used to analyze serum proteins of three sturgeons,2~+ year old Amur sturgeon Acipenser schrenckii Brandt,3~+ year old Chinese sturgeon Acipenser sinesis Gray and 3 years old Huso Beluga.Chinese sturgeon,Amur sturgeon,and Huso Beluga had total serum protein level of 18.70 mg/mL,21.25 mg/mL and 24.60 mg/mL,respectively.Relationship coefficient of serum protein showed that Amur sturgeon was more closer to Chinese sturgeon than to Huso Beluga.There were 8 bands in Chinese sturgeon,13 bands in Amur sturgeon and 8 bands in Huso Beluga by PAGE.