Invention Grant
- Patent Title: Processes for the preparation of highly pure plasmid compositions by enzymatic digestion of colanic acid
- Patent Title (中): 通过酶解消化col酸制备高纯度质粒组合物的方法
-
Application No.: US12433674Application Date: 2009-04-30
-
Publication No.: US08969068B2Publication Date: 2015-03-03
- Inventor: Nancy Smyth Templeton
- Applicant: Nancy Smyth Templeton
- Applicant Address: US TX Dallas
- Assignee: Gradalis, Inc.
- Current Assignee: Gradalis, Inc.
- Current Assignee Address: US TX Dallas
- Agency: Chalker Flores, LLP
- Agent Edwin S. Flores
- Main IPC: C12P1/00
- IPC: C12P1/00 ; C12S3/00 ; C12N9/24 ; C12N15/10 ; C07H21/04 ; C12N15/63
Abstract:
A process for the purification of plasmid DNA, the process comprising treating an aqueous composition containing plasmid DNA with a polypeptide obtained from an NST1 phage to digest colanic acid and separating the plasmid DNA from the treated aqueous composition.
Public/Granted literature
- US20090275088A1 PROCESSES FOR THE PREPARATION OF HIGHLY PURE PLASMID COMPOSITIONS Public/Granted day:2009-11-05
Information query
