Abstract:
PURPOSE: A Method for the production of an egg containing anti-Edwardsiella tarda IgY, anti-Streptococcus iniae IgY and Mycobacterium bovis IgY simultaneously, an egg produced thereby and a fish feed containing specific IgY thereof are provided. The produced egg and fish feed have excellent prevention effect on a flatfish disease. CONSTITUTION: An emulsion containing Edwardsiella tarda IgY, anti-Streptococcus iniae IgY, Mycobacterium bovis IgY and aluminium oxide in ratio of 3.0:3.0:1.0:3.0 is inoculated into a chicken in the amount of 1.0ml one time, and then, from a second time, the above emulsion and an adjuvant(ISA25) are inoculated together thereinto in the amount of 1.0ml at intervals of 2 weeks to produce an egg containing specific IgY. Egg yolk is then put up in a vessel, stirred in the equal amount of alkali ion water(pH 10.0), left alone for a specified period of time and then the supernatant is ultra-filtrated and freeze-dried after removing a fat layer floated on the upper layer to produce soluble IgY powder.
Abstract:
PURPOSE: A Method for the production of an egg containing anti-Edwardsiella tarda IgY, anti-Streptococcus iniae IgY and Mycobacterium bovis IgY simultaneously, an egg produced thereby and a fish feed containing specific IgY thereof are provided. The produced egg and fish feed have excellent prevention effect on a flatfish disease. CONSTITUTION: An emulsion containing Edwardsiella tarda IgY, anti-Streptococcus iniae IgY, Mycobacterium bovis IgY and aluminium oxide in ratio of 3.0:3.0:1.0:3.0 is inoculated into a chicken in the amount of 1.0ml one time, and then, from a second time, the above emulsion and an adjuvant(ISA25) are inoculated together thereinto in the amount of 1.0ml at intervals of 2 weeks to produce an egg containing specific IgY. Egg yolk is then put up in a vessel, stirred in the equal amount of alkali ion water(pH 10.0), left alone for a specified period of time and then the supernatant is ultra-filtrated and freeze-dried after removing a fat layer floated on the upper layer to produce soluble IgY powder.