Beijing takes the lead in using genetically modified technology to cultivate fluorescent fish
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Last Update: 2001-09-17
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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, there are more than 20 goldfish swimming in the water in a 1.5-meter-long fish tank When the researchers put the water-proof ultraviolet lamp into the water, the goldfish emit a magical fluorescence Wang Yuezhi, deputy director of the Institute, said it was the first batch of fluorescent ornamental fish in the world to be bred by transgenic technology, with a total number of 105 The research on transgenic fluorescent fish in the Municipal Institute of Fishery Sciences lasted nearly one year There were 527 goldfish in the first batch, of which 105 goldfish were fluorescent in varying degrees, some even the whole body Wang said that because it is difficult for the transgenic project to express directional integration and more random integration, the first batch of fluorescent fish can only have fluorescence effect when excited by purple light lamp in a dark place (author:) share to feed Weibo share to:
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