The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 1989
Filed:
Aug. 03, 1987
Anthony J Brake, Berkeley, CA (US);
Chiron Corporation, Emeryville, CA (US);
Abstract
Methods and compositions are provided for producing polypeptide sequences in high yield by employing DNA constructs, wherein the DNA sequence encoding from the polypeptide of interest in preceded by a leader sequence and processing sequence for secreting and processing said polypeptide. In this manner, the mature polypeptide of interest may be isolated from the nutrient medium substantially free of major amounts of other proteins and cellular debris. The yeast strain S. cerevisiae AB103 (pYEGF8) was deposited on Jan. 5 , 1983, at the A.T.C.C. and given accession No. 20658. The plasmid pY.alpha.EGF23 (pAB114-pCl/1) was deposited at the A.T.C.C. on Aug. 12, 1983, and given Accession No. 40079.