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EP0073062A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Plasmid, process for its preparation and its use as vector

Assignee: KH Neochem Co Ltd
•
Filing: 1982-08-25
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Granted: —
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Expires: 2002-08-25
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Abstract

Abstract Disclosed is a novel vector, plasmid pCG2, and a process of producing plasmid pCG2 from Corynebacterium glutamicum.

Inventors

  • 👤 Ryoichi Katsumata
  • 👤 Tetsuo Oka
  • 👤 Akira Furuya

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-25 19:19
CPC Classifications
C; C12; C12N; C12N15/00; C12N15/09; C12N15/63; C12N15/74; C12N15/77

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 19 words
Plasmid pCG2 characterized by a molecular weight of about 6.6 kilobases and the following cleavage sites for restriction endonucleases:
Claim 2
Dependent Claim 19 words
Plasmid pCG2 characterized by a molecular weight of about 6.6 kilobases and the following cleavage sites for restriction endonucleases:
Claim 3
Dependent Claim 28 words
A process for producing plasmid pCG2 which comprises culturing Corynebacterium glutamicum 225-218 in a nutrient medium, disrupting the cultured cells and recovering plasmid pCG2 from the disrupted cells.
Claim 4
Dependent Claim 28 words
A process for producing plasmid pCG2 which comprises culturing Corynebacterium glutamicum 225-218 in a nutrient medium, disrupting the cultured cells and recovering plasmid pCG2 from the disrupted cells.
Claim 5
Dependent Claim 12 words
A microorganism belonging to the species Corynebacterium glutamicum and carrying plasmid pCG2.
Claim 6
Dependent Claim 12 words
A microorganism belonging to the species Corynebacterium glutamicum and carrying plasmid pCG2.
Claim 7
Dependent Claim 13 words
A microorganism according to claim 3, which is Corynebacterium glutamicum 225-218, ATCC 31832.
Claim 8
Dependent Claim 20 words
A microorganism belonging to the genus Corynebacterium or a related microorganism which carries plasmid pCG2 isolated from Corynebacterium glutamicum 225-218.
Claim 9
Dependent Claim 20 words
A microorganism belonging to the genus Corynebacterium or a related microorganism which carries plasmid pCG2 isolated from Corynebacterium glutamicum 225-218.
Claim 10
Dependent Claim 14 words
The plasmid pCG2 according to claim 1 which is isolated from Corynebacterium glutamicum 225-218.
Claim 11
Dependent Claim 21 words
A vector plasmid pCG2 characterized by a molecular weight of about 6.6 kilobases and the following cleavage sites for restriction endonucleases:
Claim 12
Dependent Claim 21 words
A vector plasmid pCG2 characterized by a molecular weight of about 6.6 kilobases and the following cleavage sites for restriction endonucleases:
Claim 13
Dependent Claim 17 words
The vector plasmid pCG2 according to claim 7 which is plasmid pCG2 isolated from Corynebacterium glutamicum 225-218.
Claim 14
Dependent Claim 23 words
A derivative of the plasmid defined in claim 1 wherein a region of said plasmid is deleted and/or another DNA fragment is inserted.

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