Courtney, M High-level production of biologically active human alpha 1-antitrypsin in Escherichia coli. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Feb 1984 - 669-73 p. digital Publication Type: Journal Article ISSN: 0027-8424 Standard No.: 10.1073/pnas.81.3.669 doi Subjects--Topical Terms: Amino Acid SequenceBase SequenceCloning, MolecularDNA--isolation & purificationDNA Restriction EnzymesEscherichia coli--geneticsHumansPancreatic Elastase--antagonists & inhibitorsPlasmidsalpha 1-Antitrypsin--genetics