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:
Mar. 02, 1993
Filed:
Aug. 30, 1989
Applicant:
Inventor:
Koki Horikoshi, Tokyo, JP;
Assignee:
Rikagaku Kenkyusho, Wako, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12N / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
435200 ; 43525233 ; 4353201 ;
Abstract
A novel plasmid pXP102-3 which is constructed from Aeromonas sp. No. 212 chromosomal DNA fragment coding for production of xylanase and a vector plasmid pEAP2 carrying a DNA fragment coding for production and secretion of penicillinase. A novel microorganism, Escherichia coli HB101 (pXP102-3), containing the plasmid pXP102-3 and being capable of producing and secreting penicillinase and xylanase. A method for cultivation of the microorganism characterized in that it is cultured in a broth containing NaCl for 12 to 48 hours.