Of the liver that fight second vaccinal tomato

Be in before long in the future, want to have tomato 56 times only, can gain the immune strength that prevents second liver. The reporter learned from institute of technology of biology of Chinese agriculture academy of sciences yesterday, this kind magical tomato of second liver vaccine already completed test of major field security at present, anticipate can be in Beijing is in as functional food after July next year appear on the market. According to the institute Liu Dehu's researcher introduces, every gram contains protein of vaccine of liver of 2 microgramme second in such tomato fructification, can make human body produces antibody, have power of second liver immunity. Compare with the vaccine of hematic source sex that has fallen into disuse, inject vaccine that uses now, eat tomato to appear simpler convenient -- , can eat raw only nevertheless, cannot cooked food. In Xiaobai the experiment on rat body shows, small white rat takes 1 gram 5 weeks every week continuously such vaccinal hind, the antibody level inside the body achieved inject 3 times the level of vaccinal injection, win successive raise of; of lifelong immunity force 1 year, small white rat perhaps also dies without occurrence distortion. How does tomato have function of second liver vaccine? Liu Dehu says, come true through gene project. The researcher gives antigen gene from the extraction in the coating albumen of second liver virus above all, let it transfer another kind of bacterium -- , inside the nucleolus of purulent bacili. When cell of tomato of purulent bacili be contaminated, this paragraph of function gene that can produce immune protein enters tomato nucleolus chromosome in. The researcher fosters this kind of cell into complete plant again, select the fruit young plant with antigen gene normal function from which. Only antigen gene develops his normally expressive function , tieses of these fruit seedling ability go those who contain vaccinal protein vaccinal tomato -- , mouthfeel, appearance and common tomato just the same. About expert introduction, the person that our country has virus of liver of on 100 million second to carry and patient of liver of 30 million second. Vaccinal tomato main to preventing second liver contagion to will arise effect. If everything is successful, this kind of tomato predicts to will obtain a Ministry of Agriculture to produce safe letter in July in next year, OK batch production, place supermarket goods shelves. (the exercitation edits: Plum apricot)