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              Text A Gene Cloning in Bacteria(1)
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                      There are essentially four stages for gene cloning.1.Preparation of the Gene Cloning bacterial genes is generally achived from total chromosomal DNA preparations (“shotgun”cloning)by cleaving the DNA with a restriction endonuclease that generates fragment......（本文共 2010 字）      [閱讀本文] >> 
               
			  
				 
              
				 
				
				
              
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