KR20150118120A - 단백질 제제들로부터 엔도톡신들을 제거하기 위한 물질들 및 방법들 - Google Patents
단백질 제제들로부터 엔도톡신들을 제거하기 위한 물질들 및 방법들 Download PDFInfo
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- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 1
- 229940116357 potassium thiocyanate Drugs 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000012460 protein solution Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012898 sample dilution Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000015424 sodium Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 210000002845 virion Anatomy 0.000 description 1
- 108010047303 von Willebrand Factor Proteins 0.000 description 1
- 102100036537 von Willebrand factor Human genes 0.000 description 1
- 229960001134 von willebrand factor Drugs 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/36—Extraction; Separation; Purification by a combination of two or more processes of different types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/34—Size-selective separation, e.g. size-exclusion chromatography; Gel filtration; Permeation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/36—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving ionic interaction, e.g. ion-exchange, ion-pair, ion-suppression or ion-exclusion
- B01D15/361—Ion-exchange
- B01D15/363—Anion-exchange
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/18—Ion-exchange chromatography
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/30—Extraction; Separation; Purification by precipitation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/34—Extraction; Separation; Purification by filtration, ultrafiltration or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- 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
- B01D15/3847—Multimodal interactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Peptides Or Proteins (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Description
Claims (16)
- (i) 알란토인(allantoin)을 과포화되는(supersaturating) 양으로 원하는 단백질 및 오염물로 적어도 하나의 엔도톡신(endotoxin)을 포함하는 단백질 제제(protein preparation)에 첨가하는 단계를 구비하고; (ii) 상기 첨가하는 단계 후에 칼럼 내의 전기양성 입자들의 충전된 입자 베드(bed)에 보이드 배제 크로마토그래피(void exclusion chromatography)에 의한 추가 정제를 위한 샘플을 제공하도록 고체들을 제거하는 단계를 구비하며, 상기 충전된 입자 베드는 입자간 부피를 가지고; (iii) 샘플 부피를 상기 충전된 입자 베드에 적용시키는 단계를 구비하며, 상기 전기양성 입자들은 보이드 배제 크로마토그래피를 지지하고, 상기 샘플 부피는 상기 입자간 부피보다 크지 않으며, (iv) 상기 원하는 단백질 및 감소된 양의 상기 엔도톡신을 포함하는 정제된 샘플을 용리시키는 단계를 구비하고, 상기 용리된 원하는 단백질은 칼럼에 적용되는 완충제 함량과 독립적으로 상기 칼럼이 평형화되는 상기 완충제 내에 잔류하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 알란토인의 과포화되는 양은, (i) 약 10%, (ii) 약 5%, (ii) 약 0.6%부터 약 6%까지, (iii) 약 6%부터 약 10%까지, (iv) 약 10%부터 약 15%까지, (v) 약 15%부터 약 20%까지, (vi) 약 20%부터 약 50%까지 그리고 (vii) 50% 이상으로 이루어진 그룹으로부터 선택되는 양을 포함하며, 상기 양은 중량/부피로 제공되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 고체들을 제거하는 단계는 침강, 원심분리, 여과 및 이들의 결합으로 이루어진 그룹으로부터 선택되는 하나를 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 단백질 제제의 pH 또는 염 농도는 상기 첨가하는 단계 전에, 그 동안에 또는 후에 조절되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 단백질 제제의 pH 또는 염 농도는 상기 첨가하는 단계 전에 조절되는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 충전된 베드에 대한 상기 샘플 부피가 (i) 약 40% 이하, (ii) 약 35% 이하, (iii) 약 30% 이하, (iv) 약 20% 이하, (v) 약 10% 이하, (vi) 약 5% 이하, (vii) 약 2% 이하, 그리고 (viii) 약 1% 이하로 이루어진 그룹으로부터 선택되는 하나가 되도록 상기 샘플 부피는 상기 충전된 입자 베드의 입자간 부피보다 작은 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 베드에 적용되는 상기 샘플 부피는, 상기 입자간 부피의 99%, 상기 입자간 부피의 95%, 상기 입자간 부피의 90%, 상기 입자간 부피의 80%, 상기 입자간 부피의 70%, 상기 입자간 부피의 60%, 상기 입자간 부피의 50%, 상기 입자간 부피의 25%, 상기 입자간 부피의 10%, 상기 입자간 부피의 5%, 상기 입자간 부피의 2%, 상기 입자간 부피의 1%, 그리고 이의 중간 부피 퍼센트로 이루어진 그룹으로부터 선택되는 하나로 구성되는 증가분만큼 상기 입자간 부피보다 작은 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 적용시키는 단계 전에, 상기 방법은 상기 음이온 교환 매체들의 충전된 입자 베드를 상기 원하는 단백질이 상기 음이온 교환 매체에 실질적으로 결합되는 것을 방지하도록 선택되는 완충제로 평형화시키는 단계를 더 포함하는 것을 특징으로 하는 방법.
- 제 8 항에 있어서, 상기 원하는 단백질이 상기 음이온 교환 매체들에 실질적으로 결합되는 것을 방지하는 단계는 충분히 낮은 pH로 상기 완충제를 제공하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제 8 항 또는 제 9 항에 있어서, 상기 원하는 단백질이 상기 음이온 교환 매체들에 실질적으로 결합되는 것을 방지하는 단계는 충분히 높은 염 농도로 상기 완충제를 제공하는 단계를 포함하는 것을 특징으로 하는 방법.
- 제 9 항 또는 제 10 항에 있어서, 상기 완충제는, (i) 약 7, (ii) 약 8, (iii) 약 6, 그리고 (iv) 약 6부터 약 8까지의 범위로 이루어진 그룹으로부터 선택되는 하나를 포함하는 pH를 가지는 것을 특징으로 하는 방법.
- 제 9 항 또는 제 10 항에 있어서, 상기 완충제는, (i) 약 0mM, (ii) 약 50mM, (iii) 약 150mM, 그리고 (iv) 약 0mM부터 약 150mM까지의 범위로 이루어진 그룹으로부터 선택되는 하나를 포함하는 염화나트륨 농도를 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 상기 보이드 배제 음이온 교환 크로마토그래피에 채용되는 음이온 교환 크로마토그래피(anion exchange chromatography) 매체들은 우노스피어(UNOsphere) Q, 누비아(Nuvia) Q 또는 캅토(Capto) Q, 그리고 다른 보이드 배제 음이온 교환 크로마토그래피가 가능한 음이온 교환 매체로 이루어진 그룹으로부터 선택되는 하나를 포함하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서, 보이드 배제 음이온 교환 크로마토그래피는, (i) 약 300㎝/hr 또는 그 이하, (ii) 약 200㎝/hr 또는 그 이하, (iii) 약 100㎝/hr 또는 그 이하, 그리고 (iv) 약 50㎝/hr 또는 그 이하로 이루어진 그룹으로부터 선택되는 영이 아닌 선형 유량(linear flow rate)을 포함하는 선형 유량에서 수행되는 것을 특징으로 하는 방법.
- (i) 샘플 부피를 갖는 샘플로서 원하는 단백질을 포함하는 단백질 제제를 제공하는 단계를 구비하고, 상기 샘플은 칼럼 내의 전기양성 입자들의 충전된 입자 베드에 대한 보이드 배제 크로마토그래피를 위해 적합하며, 상기 전기양성 입자들은 보이드 배제 크로마토그래피를 지지하고, 상기 충전된 입자 베드는 입자간 부피를 가지며, 상기 샘플 부피는 상기 입자간 부피보다 크지 않고; (ii) 상기 샘플을 상기 충전된 입자 베드에 적용시키는 단계를 구비하며, (iii) 상기 원하는 단백질 및 감소된 양의 엔도톡신을 포함하는 정제된 샘플을 용리시키는 단계를 구비하는 것을 특징으로 하는 방법.
- 제 1 항 내지 제15 항 중 어느 한 항에 따른 방법들의 간편한 실행을 위해 구성되는 키트(kit).
Applications Claiming Priority (3)
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US201361768232P | 2013-02-22 | 2013-02-22 | |
US61/768,232 | 2013-02-22 | ||
PCT/SG2014/000071 WO2014129973A1 (en) | 2013-02-22 | 2014-02-20 | Materials and methods for removing endotoxins from protein preparations |
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KR1020157020989A KR20150118120A (ko) | 2013-02-22 | 2014-02-20 | 단백질 제제들로부터 엔도톡신들을 제거하기 위한 물질들 및 방법들 |
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US (1) | US9695216B2 (ko) |
EP (1) | EP2958931B9 (ko) |
JP (1) | JP6385374B2 (ko) |
KR (1) | KR20150118120A (ko) |
CN (1) | CN105121457B (ko) |
SG (1) | SG11201505202SA (ko) |
WO (1) | WO2014129973A1 (ko) |
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CN104507955A (zh) * | 2012-05-31 | 2015-04-08 | 新加坡科技研究局 | 采用具有多形式官能性的颗粒对免疫球蛋白g制备物的色谱纯化 |
CN105008383A (zh) * | 2013-02-26 | 2015-10-28 | 新加坡科技研究局 | 在非离子有机聚合物和正电性表面存在下的蛋白质纯化 |
WO2014133460A1 (en) * | 2013-02-28 | 2014-09-04 | Agency For Science, Technology And Research | Protein purification in the presence of nonionic organic polymers at elevated conductivity |
CN105251049B (zh) * | 2015-09-29 | 2018-04-10 | 浙江星月生物科技股份有限公司 | 一种去除生物医用材料中细菌内毒素的离子缓冲液及应用 |
JP7137818B2 (ja) | 2018-05-09 | 2022-09-15 | 白光株式会社 | スポンジ部材 |
CN113166792B (zh) * | 2018-12-14 | 2024-06-25 | 赛多利斯比亚分离有限责任公司 | 一种用于从含内毒素源或潜在含内毒素源中去掉或去除内毒素的方法 |
CN112391367A (zh) * | 2019-08-13 | 2021-02-23 | 西安宇繁生物科技有限责任公司 | 一种可用于人原代细胞基因编辑的Cas9蛋白的制备方法 |
CN114341152A (zh) | 2019-09-06 | 2022-04-12 | 比亚分离公司 | 用于降低生物制品的染色质含量的组合物和方法 |
CN111289642B (zh) * | 2020-03-04 | 2021-03-02 | 苏州金纬标检测有限公司 | 液相色谱串联质谱定量检测纳米材料表面脂多糖的方法 |
CN113493570B (zh) * | 2020-04-01 | 2022-11-01 | 中国科学院理化技术研究所 | 一种采用尿囊素降低明胶中内毒素的方法 |
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CN104507955A (zh) * | 2012-05-31 | 2015-04-08 | 新加坡科技研究局 | 采用具有多形式官能性的颗粒对免疫球蛋白g制备物的色谱纯化 |
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US9695216B2 (en) | 2017-07-04 |
WO2014129973A1 (en) | 2014-08-28 |
SG11201505202SA (en) | 2015-08-28 |
US20160002290A1 (en) | 2016-01-07 |
JP2016514101A (ja) | 2016-05-19 |
EP2958931A1 (en) | 2015-12-30 |
CN105121457B (zh) | 2019-04-30 |
EP2958931B9 (en) | 2020-04-15 |
JP6385374B2 (ja) | 2018-09-05 |
EP2958931A4 (en) | 2016-10-05 |
CN105121457A (zh) | 2015-12-02 |
EP2958931B1 (en) | 2019-09-18 |
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