发明名称 |
NOVEL SUPEROXIDE DISMUTASE |
摘要 |
A superoxide dismutase is produced by serratia sp. Y-4, donation No.KFCC 8276P. The dismutase has a mol. wt. of 54000. The strain is cultured on a seed medium at 28 deg.C with shaking for 18-24 hrs, seeded to fermentation medium by 5% at an air flow of 0.3-1.0 VVm and a stirring rate of 350-450 rpm. and cultured at 27-31 deg.C for 8 hrs. The strain is cultured further for 18-22 hrs. but with the stirring rate dropped to 200-300 rpm. paraquat is added with a ratio of 0.5 mM as a inducing substance within the initial 6 hrs. The dismutase is separated and purifyed from the culture cells. The dismutase is useful as antiinflammatory agent.
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申请公布号 |
KR910004362(B1) |
申请公布日期 |
1991.06.26 |
申请号 |
KR19890005767 |
申请日期 |
1989.04.29 |
申请人 |
YUNG JIN PHARM CO.,LTD. |
发明人 |
LEE JU-KYUNG;PARK JU-UNG;LEE SONG-LAK |
分类号 |
C12N9/02;A61K38/46;C12N9/08;C12R1/425;(IPC1-7):C12N9/08 |
主分类号 |
C12N9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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