KR100480432B1 - G-csf와 폴리에틸렌글리콜 유도체의 배합체 - Google Patents
G-csf와 폴리에틸렌글리콜 유도체의 배합체 Download PDFInfo
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- KR100480432B1 KR100480432B1 KR10-2001-0076131A KR20010076131A KR100480432B1 KR 100480432 B1 KR100480432 B1 KR 100480432B1 KR 20010076131 A KR20010076131 A KR 20010076131A KR 100480432 B1 KR100480432 B1 KR 100480432B1
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- South Korea
- Prior art keywords
- propionaldehyde
- peg
- csf
- derivative
- amino
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- 108010017080 Granulocyte Colony-Stimulating Factor Proteins 0.000 title claims abstract description 59
- 102000004269 Granulocyte Colony-Stimulating Factor Human genes 0.000 title claims abstract description 59
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- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 1
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- PQJJJMRNHATNKG-UHFFFAOYSA-N ethyl bromoacetate Chemical compound CCOC(=O)CBr PQJJJMRNHATNKG-UHFFFAOYSA-N 0.000 description 1
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- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- 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
- C07K14/52—Cytokines; Lymphokines; Interferons
- C07K14/53—Colony-stimulating factor [CSF]
- C07K14/535—Granulocyte CSF; Granulocyte-macrophage CSF
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
Abstract
Description
Claims (7)
- 삭제
- 삭제
- G-CSF (granulocyte-colony stimulating factor, 과립구 집락 자극 인자)의 아미노 말단(amino-terminus, N-terminus)의 알파-아미노기(α-amino group)에 직선(linear)형 메톡시폴리에틸렌글리콜-프로피온알데히드(methoxypolyethylene glycol-propionaldehyde) 유도체가 결합된 배합체(conjugate)에 있어서, 상기 직선형 메톡시폴리에틸렌글리콜-프로피온알데히드 유도체는 메톡시폴리에틸렌글리콜-아미드(amide)-프로피온알데히드 유도체 또는 메톡시폴리에틸렌글리콜-우레탄(urethane)-프로피온알데히드 유도체로 이루어지는 것을 특징으로 하는 배합체.
- 삭제
- 제 3 항에 있어서, 상기 직선형 메톡시폴리에틸렌글리콜-프로피온알데히드 유도체는 분자량 범위가 1,000∼40,000인 것을 특징으로 하는 배합체.
- G-CSF (granulocyte-colony stimulating factor, 과립구 집락 자극 인자)의 아미노 말단(amino-terminus, N-terminus)의 알파-아미노기(α-amino group)에 펜던트(pendant)형 폴리에틸렌글리콜-프로피온알데히드(methoxypolyethylene glycol-propionaldehyde) 유도체가 결합된 배합체(conjugate)에 있어서, 상기 펜던트형 폴리에틸렌글리콜-프로피온알데히드 유도체는 펜던트 폴리에틸렌글리콜-아미드-프로피온알데히드 유도체 또는 펜던트 폴리에틸렌글리콜-우레탄-프로피온알데히드 유도체로 이루어지는 것을 특징으로 하는 배합체.
- 제 6 항에 있어서, 상기 펜던트형 폴리에틸렌글리콜-프로피온알데히드 유도체는 폴리에틸렌글리콜 뼈대의 분자량 범위가 5,000∼1,000,000으로, 펜던트 그룹인 아미드-프로피온알데히드 또는 우레탄-프로피온알데히드의 개수가 1∼20인 것을 특징으로 하는 배합체.
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KR10-2001-0076131A KR100480432B1 (ko) | 2001-12-04 | 2001-12-04 | G-csf와 폴리에틸렌글리콜 유도체의 배합체 |
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KR10-2001-0076131A KR100480432B1 (ko) | 2001-12-04 | 2001-12-04 | G-csf와 폴리에틸렌글리콜 유도체의 배합체 |
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KR20030045415A KR20030045415A (ko) | 2003-06-11 |
KR100480432B1 true KR100480432B1 (ko) | 2005-04-06 |
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KR100488351B1 (ko) * | 2001-12-11 | 2005-05-11 | 선바이오(주) | 신규한 폴리에틸렌글리콜-프로피온알데히드 유도체 |
KR20040083268A (ko) * | 2003-03-21 | 2004-10-01 | 한미약품 주식회사 | 안정성이 증가된 인간 과립구 콜로니 자극인자 융합체 및이의 제조방법 |
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JPH04164098A (ja) * | 1990-03-07 | 1992-06-09 | Kirin Amgen Inc | 化学修飾顆粒球コロニー刺激因子誘導体 |
US5252714A (en) * | 1990-11-28 | 1993-10-12 | The University Of Alabama In Huntsville | Preparation and use of polyethylene glycol propionaldehyde |
US5985265A (en) * | 1994-10-12 | 1999-11-16 | Amgen Inc. | N-terminally chemically modified protein compositions and methods |
US6166183A (en) * | 1992-11-30 | 2000-12-26 | Kirin-Amgen, Inc. | Chemically-modified G-CSF |
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JPH04164098A (ja) * | 1990-03-07 | 1992-06-09 | Kirin Amgen Inc | 化学修飾顆粒球コロニー刺激因子誘導体 |
US5252714A (en) * | 1990-11-28 | 1993-10-12 | The University Of Alabama In Huntsville | Preparation and use of polyethylene glycol propionaldehyde |
US6166183A (en) * | 1992-11-30 | 2000-12-26 | Kirin-Amgen, Inc. | Chemically-modified G-CSF |
US5985265A (en) * | 1994-10-12 | 1999-11-16 | Amgen Inc. | N-terminally chemically modified protein compositions and methods |
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Biochemistry. 2000 Sep 5;39(35):10634-40 * |
Pharm Res. 1996 Jul;13(7):996-1002 * |
Pharm. Res. 13(7): 996-1002 (1996.07) * |
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