Leu-enkephalin purification from E. coli cells carrying the plasmid with fused synthetic leu-enkephalin gene
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Leu-enkephalin purification from E. coli cells carrying the plasmid with fused synthetic leu-enkephalin gene.
Chemically synthesized leu-enkephalin gene was fused to a large Eco RI-Bam HI fragment of pBR322 along with a Eco RI fragment of Ch4A phage DNA carrying the promoter and most of the E.coli beta-galactosidase gene. The resulting recombinant DNA was used to transform E. coli cells. Transformants were screened for Tc-sensitivity, Am-resistance, and beta-galactosidase constitutional synthesis. Rest...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1980
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/8.24.6163