Beijing takes the lead in using genetically modified technology to cultivate fluorescent fish
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Last Update: 2001-12-17
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Source: Internet
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Author: User
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Introduction: in the laboratory of Beijing Fisheries Science Research Institute, ZWG, in the laboratory of Beijing Fisheries Science Research Institute, there are more than 20 goldfish swimming in a 1.5m long fish tank When the researchers put the water-proof ultraviolet lamp into the water, the goldfish body gives out a magical fluorescence Wang Yuezhi, deputy director of Beijing Fisheries Science Research Institute, said that this is the first batch of fluorescent ornamental fish produced by transgenic technology in the world, with a total number of 105 The research on transgenic fluorescent color of Beijing Fisheries Science Research Institute lasted nearly one year, and the first batch of gold obtained by introducing fluorescent gene has a total of 527, of which 105 The color bodies of goldfish emit fluorescence in varying degrees, and some goldfish even emit fluorescence in the whole body Vice director Wang said that because it is difficult to express directional integration in transgenic engineering, more random integration, the first batch of fluorescent fish can only have fluorescence effect when excited by purple light lamp in a dark place ZWG
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