KR100399262B1 - 한우 유래 락토페린 발현용 재조합 곰팡이 균주 및이로부터 얻은 재조합 한우 락토페린 - Google Patents
한우 유래 락토페린 발현용 재조합 곰팡이 균주 및이로부터 얻은 재조합 한우 락토페린 Download PDFInfo
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- KR100399262B1 KR100399262B1 KR10-1999-0050313A KR19990050313A KR100399262B1 KR 100399262 B1 KR100399262 B1 KR 100399262B1 KR 19990050313 A KR19990050313 A KR 19990050313A KR 100399262 B1 KR100399262 B1 KR 100399262B1
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/80—Vectors or expression systems specially adapted for eukaryotic hosts for fungi
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
- C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
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Abstract
Description
반 응 조 건 | 시 간 | 사이클 수 | ||
열 사이클 | 디내츄레이션 | 94℃ | 1초 | 30 사이클 |
94℃ | 1분 | |||
어닐링 | 50℃ | 1초 | ||
50℃ | 2분 | |||
폴리메리제이션 | 72℃ | 1초 | ||
72℃ | 3분30초 | |||
최종 확장 | 72℃ | 6분 | ||
소크 | 4℃ |
Claims (6)
- 한우 유래 항균성 락토페린 유전자를 벡터 pFGC33에 삽입하여 제작한 재조합 벡터 pMKLF.
- 제 1 항 기재의 재조합 벡터 pMKLF를 곰팡이 균주Aspergillus oryzaeRIB40에 도입하여 형질전환시킨 재조합 곰팡이 균주Aspergillus oryzaeSKM2(기탁번호 KCTC 0682BP).
- 삭제
- 제 2 항 기재의 재조합 곰팡이 균주Aspergillus oryzaeSKM2를 NaNO36%, KCl 0.52%, KH2PO41.52%를 함유하는 저장용액, FeSO4·7H2O 1%, ZnSO4·7H2O 0.88%, CuSO4·5H2O 0.04%, MnSO4·4H2O 0.015%, Na2B4O7·10H2O 0.01%, (NH4)6Mo7O24·4H2O을 함유하는 미량원소용액, 박터아가(Bacter agar) 및 NaCl 3%, MgSO41M를 함유한 포자형성배지에서 성장시키는 단계;(NH4)2SO40.4%를 첨가한 DPYA(dextrin polypepton yeast extract ammonium sulfate) 배지에서 하룻밤 동안 셰이킹하면서 배양하여 종배양하는 단계;상기 종 배양하여 얻어진 배양액을 PDB(Potato dextrose broth) 배지, 수용성 전분 2%, 카사미노산 0.2%를 함유한 곰팡이 배양용 삼각플라스크 배지에 접종하여 배양하는 단계;DPYA(덱스트린 2%, 폴리펩톤 1%, 효모추출물 0.5%, KH2PO40.5%, MgSO40.05%, (NH4)2SO40.4%), 카사미노산 0.2%, 수용성 전분 2%를 함유하는 배지를 5L 발효조에 넣고, 상기 삼각플라스크 배지에서 배양하여 얻어진 배양액을 상기 5L 발효조에 접종한 후, 공기 공급량 1VVM, 교반속도 1000rpm, 온도 30℃, pH 5.6의 발효조건에서 본 배양을 실시하는 것을 특징으로 하는 재조합 한우 락토페린 제조방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0050313A KR100399262B1 (ko) | 1999-11-12 | 1999-11-12 | 한우 유래 락토페린 발현용 재조합 곰팡이 균주 및이로부터 얻은 재조합 한우 락토페린 |
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Application Number | Priority Date | Filing Date | Title |
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KR10-1999-0050313A KR100399262B1 (ko) | 1999-11-12 | 1999-11-12 | 한우 유래 락토페린 발현용 재조합 곰팡이 균주 및이로부터 얻은 재조합 한우 락토페린 |
Publications (2)
Publication Number | Publication Date |
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KR20010046518A KR20010046518A (ko) | 2001-06-15 |
KR100399262B1 true KR100399262B1 (ko) | 2003-09-26 |
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KR10-1999-0050313A KR100399262B1 (ko) | 1999-11-12 | 1999-11-12 | 한우 유래 락토페린 발현용 재조합 곰팡이 균주 및이로부터 얻은 재조합 한우 락토페린 |
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KR (1) | KR100399262B1 (ko) |
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1999
- 1999-11-12 KR KR10-1999-0050313A patent/KR100399262B1/ko active IP Right Grant
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KR20010046518A (ko) | 2001-06-15 |
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