KR100845057B1 - 전기 천공을 위한 완충 용액 및 이의 이용을 포함하는 방법 - Google Patents
전기 천공을 위한 완충 용액 및 이의 이용을 포함하는 방법 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
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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
- C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
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- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Control Of Non-Electrical Variables (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
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Abstract
Description
Claims (44)
- 동물 또는 인체 세포들을 현탁시키고, 전류를 이용하여 생물학적 활성 분자들을 상기 세포들 내로 도입시키기 위해 상기 생물학적 활성 분자들을 용해시키는, 완충 용액으로서, 상기 완충 용액은 pH 7로부터 pH 8로의 pH 변화시에 그리고 온도 25℃에서 200mmol×l-1 이상의 이온 강도와 20mmol×l-1×pH-1 이상의 완충 용량을 가지며, 상기 완충 용액은 2 내지 6mmol×l-1K+의 포타슘 이온(K+) 농도 및 100 내지 150mmol×l-1Na+의 소듐 이온(Na+) 농도를 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,22 내지 80mmol×l-1×pH-1의 완충 용량(pH 7-8, 25℃)을 갖는 것을 특징으로 하는 완충 용액.
- 제1항 또는 제2항에 있어서,40 내지 70mmol×l-1×pH-1의 완충 용량(pH 7-8, 25℃)을 갖는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,200 내지 500mmol×l-1의 이온 강도를 갖는 것을 특징으로 하는 완충 용액.
- 제1항 또는 제2항에 있어서,250 내지 400mmol×l-1의 이온 강도를 갖는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,10mmol×l-1 이상의 마그네슘 이온(Mg2+)을 포함하는 것을 특징으로 하는 완충 용액.
- 제6항에 있어서,15 내지 20mmol×l-1의 마그네슘 이온을 포함하는 것을 특징으로 하는 완충 용액.
- 제6항 또는 제7항에 있어서,마그네슘 클로라이드(MgCl2) 및 마그네슘 설페이트(MgSO4) 중 적어도 하나를 포함하는 것을 특징으로 하는 완충 용액.
- 삭제
- 제1항에 있어서,완충 물질로서 HEPES, Na2HPO4/NaH2PO4, Tris/HCl 및 K2HPO4/KH2PO4 중 적어도 하나를 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,추가적인 성분들을 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,4 내지 6mM KCl, 10 내지 20mM MgCl2 및 120 내지 160mM Na2HPO4/NaH2PO4(pH 7.2)를 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,4 내지 6mM KCl, 10 내지 20mM MgCl2, 5 내지 25mM HEPES 및 120 내지 160mM Na2HPO4/NaH2PO4(pH 7.2)를 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,4 내지 6mM KCl, 10 내지 20mM MgCl2, 50 내지 160mM Na2HPO4/NaH2PO4(pH 7.2) 및 5 내지 100mM 소듐 락토비오네이트 또는 5 내지 100mM 만니톨 또는 5 내지 100mM 소듐 숙시네이트 또는 5 내지 100mM 소듐 클로라이드를 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,4 내지 6mM KCl, 10 내지 20mM MgCl2, 5 내지 25mM HEPES, 50 내지 160mM Na2HPO4/NaH2PO4(pH 7.2) 및 5 내지 100mM 소듐 락토비오네이트 또는 5 내지 100mM 만니톨 또는 5 내지 100mM 소듐 숙시네이트 또는 5 내지 100mM 소듐 클로라이드를 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,4 내지 6mM KCl, 10 내지 20mM MgCl2, 80 내지 100mM NaCl, 8 내지 12mM 글루코오스, 0.3 내지 0.5mM Ca(NO3)2, 20 내지 25mM HEPES 및 50 내지 100mM tris/HCl 또는 30 내지 50mM Na2HPO4/NaH2PO4(pH 7.2)을 포함하는 것을 특징으로 하는 완충 용액.
- 제1항에 있어서,0.1 내지 3.0mM MgCl2와, 50 내지 200mM K2HPO4/KH2PO4(pH 6.5), 1 내지 50mM 만니톨 및 1 내지 50mM 소듐 숙시네이트 중 적어도 하나를 포함하는 것을 특징으로 하는 완충 용액.
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- 제11항에 있어서,상기 추가적인 성분들은 소듐 클로라이드, 소듐 숙시네이트, 만니톨, 글루코오스, 소듐 락토비오네이트 및 펩티드들로 구성된 그룹으로부터 선정되는 것을 특징으로 하는 완충 용액.
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Applications Claiming Priority (3)
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DE10120000 | 2001-04-23 | ||
DE10120000.5 | 2001-04-23 | ||
PCT/DE2002/001483 WO2002086134A2 (de) | 2001-04-23 | 2002-04-23 | Pufferlössung für die elektroporation und verfahren umfassend die verwendung derselben |
Related Child Applications (1)
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KR1020070140428A Division KR100879824B1 (ko) | 2001-04-23 | 2007-12-28 | 전기 천공을 위한 완충 용액 및 이의 이용을 포함하는 방법 |
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KR20040014503A KR20040014503A (ko) | 2004-02-14 |
KR100845057B1 true KR100845057B1 (ko) | 2008-07-09 |
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KR1020037013803A KR100845057B1 (ko) | 2001-04-23 | 2002-04-23 | 전기 천공을 위한 완충 용액 및 이의 이용을 포함하는 방법 |
KR1020070140428A KR100879824B1 (ko) | 2001-04-23 | 2007-12-28 | 전기 천공을 위한 완충 용액 및 이의 이용을 포함하는 방법 |
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US (5) | US7332332B2 (ko) |
EP (1) | EP1390518B1 (ko) |
JP (1) | JP4070611B2 (ko) |
KR (2) | KR100845057B1 (ko) |
CN (1) | CN1302115C (ko) |
AT (1) | ATE278796T1 (ko) |
AU (1) | AU2002315658B2 (ko) |
CA (1) | CA2445260C (ko) |
DE (2) | DE50201240D1 (ko) |
ES (1) | ES2230502T3 (ko) |
IL (1) | IL158514A0 (ko) |
MX (1) | MXPA03009622A (ko) |
NO (1) | NO20034682L (ko) |
WO (1) | WO2002086134A2 (ko) |
ZA (1) | ZA200308127B (ko) |
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