KR101700722B1 - 응고 인자 viii을 정제하는 방법 - Google Patents
응고 인자 viii을 정제하는 방법 Download PDFInfo
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- KR101700722B1 KR101700722B1 KR1020107028866A KR20107028866A KR101700722B1 KR 101700722 B1 KR101700722 B1 KR 101700722B1 KR 1020107028866 A KR1020107028866 A KR 1020107028866A KR 20107028866 A KR20107028866 A KR 20107028866A KR 101700722 B1 KR101700722 B1 KR 101700722B1
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- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
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- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 and B01D15/30 - B01D15/36, e.g. affinity, ligand exchange or chiral chromatography
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Abstract
Description
용리 조건 | 용리된 부피(CV) | 용출액(eluate) 중 발견된 FVIII:C |
0.1M NaCl, pH 6.5* | 10 | 0 |
0.3 NaCl, pH 7.0* | 90 | 0 |
0.1M NaCl, pH 6.5** | 20 | 0 |
2M NaCl, pH 6.5**(OgH07-626) | 15 | 0 |
용리 조건* | 용리된 부피(CV) | 용출액 중 발견된 FVIII:C, (%) |
0.5M NaCl + 50% 에틸렌 글리콜 pH 6.5 | 3 | 23 |
1M NaCl + 50% 에틸렌 글리콜 pH 6.5 | 6 | 52 |
1.5M NaCl + 50% 에틸렌 글리콜 pH 7.5 | 4 | 73 |
1.5M NaCl + 50% 에틸렌 글리콜 pH 6.5 | 2 | 82 |
2.5M NaCl + 50% 에틸렌 글리콜 pH 6.5 | 3 | 84 |
용리 조건* | 용출액에서 발견된 FVIII, (%) |
20% 에틸렌 글리콜 | 0 |
0.1M 아르기닌 + 20% 에틸렌 글리콜 | 0 |
0.2M 아르기닌 + 20% 에틸렌 글리콜 | 0 |
0.3M 아르기닌 + 20% 에틸렌 글리콜 | 0 |
0.4M 아르기닌 + 20% 에틸렌 글리콜 | 1 |
0.5M 아르기닌 + 20% 에틸렌 글리콜 | 10 |
0.6M 아르기닌 + 20% 에틸렌 글리콜 | 37 |
0.7M 아르기닌 + 20% 에틸렌 글리콜 | 32 |
0.8M 아르기닌 + 20% 에틸렌 글리콜 | 8 |
0.9M 아르기닌 + 20% 에틸렌 글리콜 | 1 |
1.0M 아르기닌 + 20% 에틸렌 글리콜 | 0 |
용리 조건* | 용리된 부피(CV) | 용출액 중 발견된 FVIII:C, (%) |
0.5M 라이신 + 20% 에틸렌 글리콜 | 40 | 3 |
0.65M 라이신 + 20% 에틸렌 글리콜 | 40 | 16 |
0.75M 라이신 + 20% 에틸렌 글리콜 | 40 | 13 |
0.4M 아르기닌 + 20% 에틸렌 글리콜 | 20 | 4 |
0.75M 아르기닌 + 20% 에틸렌 글리콜 | 20 | 89 |
세척 완충액 | 용리 완충액 | FVIII 회수율, (%) | 순도** 용출액, (IU/mg) |
20% 에틸렌 글리콜 + 0.4M 아르기닌, 40 CV | 0.8M 아르기닌 + 20% 에틸렌 글리콜 | 83 | 5741 |
20% 에틸렌 글리콜 + 0.45M 아르기닌, 20 CV | 0.8M 아르기닌 | 69 | na |
시료 | 용량, ml | FVIII, IU/ml | 총 FVIII, IU | 총 FVIII, (%) |
출발 물질 (적재) | 184 | 140 | 25760 | 100 |
A (평형 완충액) | 159 | 0.0 | 0 | 0 |
B (고염) | 212 | 0.0 | 0 | 0 |
C (저염) | 53 | 0.0 | 0 | 0 |
D (저 아미노산 + 저 에틸렌 글리콜) | 212 | 3.5 | 935 | 4 |
E (아미노산) | 32 | 701 | 22432 | 87 |
획득 수지 | 적재 물질의 25℃에서의 전도도, mS/cm | 적재 물질의 부피, mL | 총 적용된 FVIII, IU | FVIII/mL 획득 수지 | FVIII 회수*, % | 순도**, IU/mg | DNA/FVIII, ng/IU |
Capto MMC OgH07-648 | 35 | 1235 | 29022 | 3400 | 68% | 2414 | 2.3 |
SP-Seph FF OgH07-647 |
12 | 5759 | 20147 | 202 | 59% | 596 | 22.1 |
시료 | 부피, ml | FVIII, IU/ml | 총 FVIII, IU | 총 % | 비활성**, IU/mg |
출발물질(적재) | 2830 | 5 | 14150 | 100 | 178 |
평형화 완충액, 세척 | 300 | 0.0 | 0 | 0 | na |
세척액 A | 600 | 0.0 | 0 | 0 | na |
용리 | 90 | 153 | 13770 | 97 | 362 |
시료 | 부피, ml | FVIII, IU/ml | 총 FVIII, IU | 총 FVIII, % | 비활성**, IU/mg |
출발 물질(적재) | 540 | 12,8 | 6912 | 100 | 799 |
세척 평형화 완충액 | 120 | 0.0 | 0 | 0 | na |
세척액 B | 490 | 0.0 | 0 | 0 | na |
용리 | 27 | 221 | 5967 | 86 | 948 |
시료 | 부피, ml | FVIII, IU/ml | 총 FVIII, IU | 총 FVIII, % | 비활성**, IU/mg |
출발 물질(적재) | 2000 | 31.7 | 63400 | 10 | 578 |
세척 평형화 완충액 | 830 | 0.0 | 0 | 0 | na |
세척액 B | 3320 | 0.0 | 0 | 0 | na |
세척액 C(소르비톨) | 249 | 0 | 0 | 0 | na |
용리(염화칼슘) | 410 | 149 | 61090 | 96 | 2811 |
시료 | 부피 (ml) |
FVIII (IU/ml) |
총 (IU) |
총 (%) |
비활성 (IU/mg 단백질) |
DNA 함량 (pg/1000 IU) |
출발 물질(적재) | 45 | 483 | 21735 | 100 | 1959* | 1681 |
세척액 B | 127.5 | 0.1 | 13 | 0 | - | - |
세척액 C | 55 | 0 | 0 | 0 | - | - |
용리 | 27.5 | 642 | 17655 | 81 | 8758* | 1399 |
VIIISelect 체계(scheme) |
비활성 (IU/mg 총 단백질) |
FVIII, IU 회수율 (%) |
DNA 함량 (pg/1000 IU) |
Capto Adhere 체계 | 비활성 (IU/mg 총 단백질) |
FVIII, IU 회수율 (%) |
DNA 함량 (pg/1000 IU) |
출발 물질(Sp-여과액) | 1588* | 100 | 1442 | 출발 물질(Sp-여과액) | 1588* | 100 | 1442 |
VIIISelect 용출액 |
8759* | 81 | 1399 | Adhere 용출액 |
5112* | 86 | 504 |
Q-용출액 VIIISelect |
na | 106 | 840 | Q-용출액 (Adhere) |
na | 105 | 82 |
GF-용출액 VIIISelect |
10322** | 88 | 214 | GF-용출액 (Adhere) |
10679** | 103 | 181 |
Q-막/DNA-감소 | 평형화 완충액 | 0.3 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.02% 폴리소르베이트 80, pH 7 |
다중 모드 크로마토그래피/Capto MMC |
평형화 완충액 | 0.3 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.02%(w/w)폴리소르베이트 80, pH 7 |
세척 완충액 1 | 1 몰/kg NaCl, 0.05 몰/kg CaCl2, 0.05 몰/kg L-히스티딘, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 | |
세척 완충액 2 | 0.1 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 | |
세척 완충액 3 | 0.3 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.4 몰/kg L-아르기닌 히드로클로라이드, 10% (w/w) 에틸렌 글리콜, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 | |
용리 완충액 | 0.3 몰/kg NaCl, 0.02 몰/kg CaCl2, 0.02 몰/kg L-히스티딘, 0.8 몰/kg L-아르기닌 히드로클로라이드, 10% (w/w) 에틸렌 글리콜, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 |
양이온 교환 크로마토그래피(SP Sepharose FF) | 평형화 완충액 | 0.1 몰/kg NaCl, 0.01 몰/kg L-히스티딘, 0.01 몰/kg CaCl2, 0.02%(w/w)폴리소르베이트 80, pH 6.5 |
세척 완충액 | 0.15 몰/kg NaCl, 0.01 몰/kg L-히스티딘, 0.01 몰/kg CaCl2, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 | |
용리 완충액 | 0.34 몰/kg NaCl, 0.035 몰/kg CaCl2, 0.045 몰/kg L-아르기닌 히드로클로라이드, 0.2 몰/kg 소르비톨, 0.01 몰/kg L-히스티딘, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 |
Q-막/DNA-감소 | 평형화 완충액 | 0.34 몰/kg NaCl, 0.035 몰/kg CaCl2, 0.045 몰/kg L-아르기닌 히드로클로라이드, 0.2 몰/kg 소르비톨, 0.2 몰/kg 소르비톨, 0.01 몰/kg L-히스티딘, 0.02% 폴리소르베이트 80 (w/w), pH 6.5 |
음이온 교환기/Q Sepharose FF | 평형화 완충액 | 0.1 몰/kg NaCl, 0.02 몰/kg CaCl2, 0.02 몰/kg L-히스티딘, 0.02%(w/w)폴리소르베이트 80, pH 7.5 |
세척 완충액 | 0.3 몰/kg NaCl, 0.02 몰/kg CaCl2, 0.02 몰/kg L-히스티딘, 0.02%(w/w) 폴리소르베이트 80, pH 7.5 | |
용리 완충액 | 0.4 몰/kg NaCl, 0.02 몰/kg CaCl2, 0.02 몰/kg L-히스티딘, 0.02%(w/w)폴리소르베이트 80, pH 6.0 |
다중 모드 크로마토그래피/Capto Adhere | 평형화 완충액 | 0.3 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.02%(w/w)폴리소르베이트 80, pH 7 |
세척 완충액 1 | 2 몰/kg NaCl, 0.05 몰/kg CaCl2, 0.05 몰/kg L-히스티딘, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 | |
세척 완충액 2 | 0.1 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.02%(w/w) 폴리소르베이트 80, pH 6.5 | |
세척 완충액 3 | 0.3 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 몰/kg L-히스티딘, 0.3 몰/kg L-아르기닌 히드로클로라이드, 20%(w/w) 틸렌 글리콜, 0.02% (w/w) 폴리소르베이트 80, pH 6.5 | |
용리 완충액 | 0.3 몰/kg NaCl, 0.01 몰/kg CaCl2, 0.01 ㅍ/kg L-히스티딘, 0.8 몰/kg L-아르기닌 히드로클로라이드, 0.02%(w/w)폴리소르베이트 80, pH 6.5 |
Claims (16)
- 크로마토그래피를 이용하여 응고인자 FVIII을 정제 또는 농축(enrich)하는 방법으로서,
- 높은 이온 강도를 갖는 수용액 중에 FVIII을 함유한 분획을 제공하고, 상기 높은 이온 강도를 갖는 수용액은 25℃에서 25 내지 200 mS/cm의 전도도에 해당하는 고염(high salt) 용액인 것인 단계;
- 상기 FVIII을 함유한 분획을 다중모드 수지(multimodal resin)와 접촉시키는 단계;
- 선택적으로, 흡착된 FVIII을 갖는 상기 다중모드 수지를 수성 세척 완충액으로 세척하는 단계;
- pH 6 내지 8에서 양전하를 띠는 하나 이상의 아미노산을 포함하는 수성 용리 완충액으로 FVIII 함유 분획을 용리시키는 단계; 및
- 선택적으로, 정제되거나 또는 농축된 형태로 FVIII 함유 분획을 수집하는 단계를 포함하는 것인 방법. - 청구항 1에 있어서, 상기 다중모드 수지는 매트릭스에 결합된 모이어티(moiety)를 포함하고 상기 모이어티는 수성 환경에서 FVIII와 이온성 상호작용, 수소 결합 및 소수성 상호작용 중 하나 이상에 의해 상호작용할 수 있는 것인 방법.
- 청구항 1 또는 2에 있어서, 상기 FVIII은 재조합 FVIII인 것을 특징으로 하는 방법.
- 삭제
- 청구항 1 또는 2에 있어서, 상기 pH 6 내지 8에서 양전하를 띠는 아미노산은 라이신; 아르기닌, 히스티딘 및 이들의 조합으로부터 선택되고, 0.4M보다 높은 농도로 존재하는 것을 특징으로 하는 방법.
- 청구항 5에 있어서, 상기 용리 완충액은 하나 이상의 히드록시기 함유 유기 화합물, 하나 이상의 아미노기 함유 유기 화합물, Ca2+ 이온을 제공하는 하나 이상의 공급원(source), 완충액의 이온 강도를 조절하기 위한 하나 이상의 화합물, 하나 이상의 비-이온성 디터전트(detergent) 및 pH를 6 내지 8로 조절하기 위한 하나 이상의 완충 물질을 추가적으로 포함하는 것을 특징으로 하는 방법.
- 청구항 6에 있어서, 상기 하나 이상의 히드록시기 함유 유기 화합물은 메탄올, 프로판올, 에틸렌 글리콜, 및 프로필렌 글리콜로 구성된 군으로부터 선택된 알코올이고; 상기 Ca2+ 이온을 제공하는 공급원은 CaCl2이며; 상기 완충액의 이온 강도를 조절하기 위한 하나 이상의 화합물은 KCl 및 NaCl로 구성된 군으로부터 선택된 무기염이고; 상기 비-이온성 디터전트는 트윈(Tween) 20, 트윈 80 및 플루로닉(Pluronic) F68로 구성된 군으로부터 선택되며; 상기 완충 물질은 pH 6 내지 8의 소디움 시트레이트, 히스티딘, HEPES, MES 및 소디움 아세테이트로 구성된 군으로부터 선택되는 것을 특징으로 하는 방법.
- 청구항 6에 있어서, 상기 FVIII가 방출되기 전에, 오염물을 세척에 의해 제거하고 FVIII을 유지시키기 위해 상기 세척 완충액이 상기 다중모드 수지에 적용되는 것을 특징으로 하는 방법.
- 청구항 1 또는 2에 있어서, 상기 "다중모드" 크로마토그래피 수지는 하기 모이어티 중 하나 이상을 포함하는 것을 특징으로 하는 방법:
a. 양전하를 띤 N-벤질-N-메틸 에탄올아민 리간드,
b. 음전하를 띤 2-(벤조일아미노) 부탄산 리간드,
c. 페닐프로필 리간드,
d. N-헥실 리간드,
e. 4-머캅토-에틸-피리딘 리간드,
f. 3-((3-메틸-5-((테트라히드로퓨란-2-일메틸)-아미노)-페닐)-아미노)-벤조산 리간드 또는 이들의 조합. - 청구항 1 또는 2에 있어서, 상기 "다중모드" 크로마토그래피 수지는 하기의 상업적으로 입수가능한 수지 HEP Hypercel™; PPA Hypercel™; Capto Adhere™; Capto MMC™; MEP Hypercel™로부터 선택되는 것을 특징으로 하는 방법.
- 청구항 1 또는 2에 있어서, 상기 다중모드 크로마토그래피 단계가 FVIII 친화도 크로마토그래피 단계와 조합되고, 상기에서 친화도는 효모에서 발현된 단백질에 기반한 리간드에 의해 제공되는 것을 특징으로 하는 방법.
- 청구항 1 또는 2에 있어서, 정제 순서는 화학적 불활성화(chemically based inactivation) 단계, 크기 기반 제거 단계, 크로마토그래피 단계, 또는 이들의 조합을 포함하는 병원균 제거/불활성화 단계를 더 포함하고, 상기 단계들은 제거될 병원균에 대한 상이한 생리적 특성에 기반한 것을 특징으로 하는 방법.
- 청구항 1 또는 2에 있어서, 정제 순서는 하기 단계들을 더 포함하는 것을 특징으로 하는 방법:
i. 음이온성 막에서의 크로마토그래피;
ii. 양이온 다중모드 수지에서의 크로마토그래피;
iii. 양이온 교환 수지에서의 크로마토그래피;
iv. 음이온성 막에서의 크로마토그래피;
v. 지질 외막(lipid enveloped) 바이러스를 위한 화학적 불활성화 단계;
vi. 단백질 리간드에 기반한 친화도 수지, 또는 음이온 다중모드 크로마토그래피 수지에서의 크로마토그래피;
vii. 20 nm의 평균 세공 크기에 의한 병원균 여과 제거 단계;
viii. 음이온 교환 수지에서의 크로마토그래피;
ix. 크기 배제 크로마토그래피 수지에서의 크로마토그래피. - 청구항 13에 있어서, 양이온 교환 단계의 FVIII을 위한 용리 조건은 Ca에 기반하고, 그 농도는 0.15 내지 0.25M 범위이며, 용리 완충액의 총 전도도는 25℃에서 25 mS/cm를 초과하지 않는 것인 방법.
- 청구항 13에 있어서, 최종 정제 단계 후 순도는 4000 IU/mg보다 높고, DNA 함량은 1000pg/1000 IU FVIII 미만인 것을 특징으로 하는 방법.
- 삭제
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