Following the establishment of the Global Seed Bank on the Svalbard in Norway, Germany has also established new wildlife genebanks in Saarland and Lübeck to ensure the continued global diversity of species.
Undertaking this genebank project is the Fraunhofer Institute for Biomedical Technology in Saarland, Germany. At present, there are many countries in the world, such as the United Kingdom, the United States, and Australia, which have established endangered animal gene banks. Unlike these gene banks, the new animal gene banks in Germany need not only to include rare and endangered animal genes, but also to survive. The various wild animal genes. According to the project leader, Gunter Fore, the establishment of such a gene bank that contains all wild animals is due to the fact that all wild animal genes have not yet been systematically collected in the world, and the second is that new gene banks will be available for storage. The animal cells, mainly animal stem cells, and the third, using freezing technology, automatically control the temperature to minus 196°C, which is also the first case for a large gene bank.
Foul said that usually the best storage temperature for plant seed banks is minus 20°C, while the optimal storage temperature for animal cells is between minus 150°C and 196°C. In this temperature range, all cell changes are stopped and cells can It is well protected. He said that the new animal gene bank does not artificially kill animals when collecting animal samples, but waits for natural animal deaths. Living stem cells are isolated from animals within hours of their death. This is the Institute. The innovative technology, but it is also a great challenge, the need for accurate information, in the shortest possible time to find dying animals.
Frozen animal sperm and eggs also fall within the scope of this gene bank. The establishment of such an animal gene bank is not only important for global species diversity, but also has positive significance for biomedical technology.
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