KR100912424B1 - 디파이브로타이드의 생물학적 활성 측정 방법 - Google Patents
디파이브로타이드의 생물학적 활성 측정 방법 Download PDFInfo
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- KR100912424B1 KR100912424B1 KR1020047009476A KR20047009476A KR100912424B1 KR 100912424 B1 KR100912424 B1 KR 100912424B1 KR 1020047009476 A KR1020047009476 A KR 1020047009476A KR 20047009476 A KR20047009476 A KR 20047009476A KR 100912424 B1 KR100912424 B1 KR 100912424B1
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- plasmin
- biological activity
- difibrotide
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- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/34—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase
- C12Q1/37—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving hydrolase involving peptidase or proteinase
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- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
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- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/56—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving blood clotting factors, e.g. involving thrombin, thromboplastin, fibrinogen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/90—Enzymes; Proenzymes
- G01N2333/914—Hydrolases (3)
- G01N2333/948—Hydrolases (3) acting on peptide bonds (3.4)
- G01N2333/968—Plasmin, i.e. fibrinolysin
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Abstract
Description
Claims (17)
- 디파이브로타이드(defibrotide)의 생물학적 활성을 측정하는 방법으로서,반응 매질 중에서 디파이브로타이드, 플라스민(plasmin) 및 플라스민용 기질인 화학식이 A1-A2-A3-X인 화합물을 혼합하여 X를 생성하는 단계; 및상기 생성된 X의 양을 측정하는 단계;를 포함하고,상기 화학식에서 상기 A1과 상기 A2는 비극성 아미노산이고, 상기 A3는 리신 또는 아르기닌인,디파이브로타이드의 생물학적 활성 측정 방법.
- 제 1항에 있어서,상기 플라스민은 포유류의 플라스민인 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 삭제
- 제 1항에 있어서,상기 X는 p-니트로아닐린 또는 2-나프틸아민인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 4항에 있어서,상기 플라스민용 기질은 H-D-발릴-L-류실-L-리신-p-니트로아닐린인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 1항에 있어서,상기 플라스민의 농도는 0.0064 내지 0.050 I.U./㎖이고, 상기 플라스민용 기질의 농도는 2.5 내지 3.5mM인 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 6항에 있어서,상기 플라스민의 농도는 0.0125 I.U./㎖이고, 상기 플라스민용 기질의 농도는 3mM인 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 1항에 있어서,상기 생성된 X는 분광 광도 측정법을 통해 측정되는 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 1항에 있어서,상기 반응 매질은 pH 7 내지 8로 완충된 수용액인 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 1항에 있어서,상기 측정 방법에서 온도는 35 내지 39℃로 유지되는 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 1항에 있어서,상기 플라스민용 기질의 농도는 0.3 내지 4mM인 것인디파이브로타이드의 생물학적 활성 측정 방법.
- 제 5항에 있어서,a) 디파이브로타이드의 각 시료에 대해, 표준물질과 시험용 타입 모두의 효소 반응 경로 중에 반응 생성물의 방출 속도를 측정하는 단계, 및b) 상기 방출 속도와 해당하는 디파이브로타이드를 상호 관련시키는 단계; 및c) 상기 디파이브로타이드 시험용 시료의 생물학적 활성을 구하는 단계;를 포함하고,상기 (b)의 상호 관련시키는 단계는 그래프를 이용하거나 다음의 수학식을 이용하는 디파이브로타이드의 생물학적 활성 측정 방법:플라스민의 농도는 0.0125 I.U./㎖, 플라스민용 기질의 농도는 3mM, 기질은 H-D-발릴-L-류실-L-리신-p-니트로아닐린, 완충액은 pH 7.4의 트리스(하이드록시메틸)아미노 메탄 하이드로클로라이드, 반응 온도는 37℃, 분광 광도 측정 파장은 405nm의 조건에서
pNA(μM/분) = a + b logX 에 따라, p-니트로아닐린(pNA) 방출의 반응속도론을 나타내고, 상기 [수학식 1 ]에서,a = 0.6908±0.0291,b = 0.31490±0.0437,X = 디파이브로타이드의 농도 (㎍/㎖)이다. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01830770.2 | 2001-12-17 | ||
EP01830770A EP1325962A1 (en) | 2001-12-17 | 2001-12-17 | A method for determining the biological activity of defibrotide |
PCT/EP2002/013371 WO2003052130A2 (en) | 2001-12-17 | 2002-11-27 | A method for determining the biological activity of defibrotide |
Publications (2)
Publication Number | Publication Date |
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KR20040090959A KR20040090959A (ko) | 2004-10-27 |
KR100912424B1 true KR100912424B1 (ko) | 2009-08-14 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020047009476A KR100912424B1 (ko) | 2001-12-17 | 2002-11-27 | 디파이브로타이드의 생물학적 활성 측정 방법 |
Country Status (27)
Country | Link |
---|---|
US (1) | US7338777B2 (ko) |
EP (2) | EP1325962A1 (ko) |
JP (1) | JP4348192B2 (ko) |
KR (1) | KR100912424B1 (ko) |
CN (1) | CN100408690C (ko) |
AR (1) | AR037870A1 (ko) |
AT (1) | ATE480637T1 (ko) |
AU (1) | AU2002360945B2 (ko) |
CA (1) | CA2468877C (ko) |
DE (1) | DE60237639D1 (ko) |
DK (1) | DK1456404T3 (ko) |
ES (1) | ES2349509T3 (ko) |
HK (1) | HK1077332A1 (ko) |
HR (1) | HRP20040548A2 (ko) |
HU (1) | HUP0402231A3 (ko) |
IL (2) | IL162511A0 (ko) |
IS (1) | IS7312A (ko) |
MX (1) | MXPA04005958A (ko) |
NO (1) | NO20042972L (ko) |
NZ (1) | NZ533594A (ko) |
PL (1) | PL373243A1 (ko) |
PT (1) | PT1456404E (ko) |
RS (1) | RS63104A (ko) |
RU (1) | RU2323979C2 (ko) |
UA (1) | UA80104C2 (ko) |
WO (1) | WO2003052130A2 (ko) |
ZA (1) | ZA200404656B (ko) |
Cited By (1)
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---|---|---|---|---|
CN107109458A (zh) * | 2014-11-27 | 2017-08-29 | 真蒂奥姆责任有限公司 | 基于细胞的去纤维蛋白多核苷酸效力测定方法 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1325962A1 (en) | 2001-12-17 | 2003-07-09 | Gentium S.p.A. | A method for determining the biological activity of defibrotide |
EP1872787A1 (en) * | 2006-06-27 | 2008-01-02 | Gentium S.p.A. | Use of defibrotide for the inhibition of heparanase |
EP1982722A1 (en) * | 2007-04-16 | 2008-10-22 | Gentium S.p.A. | Use of oligotide for the treatment of renal diseases |
EP2103689A1 (en) * | 2008-03-19 | 2009-09-23 | Gentium S.p.A. | Synthetic phosphodiester oligonucleotides and therapeutical uses thereof |
ES2694239T3 (es) | 2010-11-12 | 2018-12-19 | Gentium S.R.L. | Defibrótido para su uso en profilaxis y/o tratamiento de la enfermedad de Injerto contra huésped (GVHD) |
JP6198821B2 (ja) * | 2012-06-22 | 2017-09-20 | ゲンチウム エス.アール.エル. | デフィブロチドの生物学的活性を決定する為の、ユーグロブリンに基づく方法 |
US9655761B2 (en) | 2012-11-12 | 2017-05-23 | Djo, Llc | Orthopedic back brace |
TWI615473B (zh) * | 2013-11-26 | 2018-02-21 | 金提恩責任有限公司 | 用於測定去纖維蛋白多核苷酸的生物活性之基於優球蛋白的方法 |
RU2766143C2 (ru) * | 2017-07-26 | 2022-02-08 | Джентиум С.Р.Л. | Жидкая композиция дефибротида для лечения и профилактики веноокклюзионной болезни |
AR112403A1 (es) | 2017-08-03 | 2019-10-23 | Jazz Pharmaceuticals Ireland Ltd | Formulaciones de ácidos nucleicos altamente concentradas |
US11571440B2 (en) | 2018-04-12 | 2023-02-07 | Jazz Pharmaceuticals Ireland Limited | Defibrotide for the prevention and treatment of cytokine release syndrome and neurotoxicity associated with immunodepletion |
US20220023533A1 (en) | 2018-12-07 | 2022-01-27 | Jazz Phrmaceticals Ireland Limited | Subcutaneous delivery of high concentration formulations |
US20230190783A1 (en) | 2020-02-28 | 2023-06-22 | Jazz Pharmaceuticals Ireland Limited | Delivery of low viscosity formulations |
TW202308659A (zh) | 2021-05-06 | 2023-03-01 | 愛爾蘭商爵士製藥愛爾蘭有限責任公司 | 用於急性呼吸窘迫症候群之治療及預防的去纖維蛋白多核苷酸 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US4649134A (en) * | 1983-09-12 | 1987-03-10 | Crinos Industria Farmacobiologica Spa | Pharmaceutical composition containing defibrotide for the treatment of states of acute renal insufficiency |
WO1999012935A1 (en) * | 1997-09-09 | 1999-03-18 | Glaxo Group Limited | Pyrrolopyrrolidine derivatives and their use as serine protease inhibitors |
Family Cites Families (7)
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DE2154279A1 (de) * | 1970-11-03 | 1972-05-25 | Crinos Industria Farmaco | Medikamente für das fibrinolytische System |
DE2812943C3 (de) * | 1978-03-23 | 1981-05-14 | Boehringer Mannheim Gmbh, 6800 Mannheim | Verfahren und Reagens zur Bestimmung der biologischen Aktivität von Heparin im Plasma |
IT1206341B (it) * | 1984-02-16 | 1989-04-14 | Crinos Industria Farmaco | Composizione farmaceutica per il trattamento dell'ischemia acuta del miocardio. |
US5231006A (en) * | 1986-10-16 | 1993-07-27 | Behringwerke Aktiengesellschaft | Method for the determination of plasminogen |
US5321006A (en) * | 1992-12-09 | 1994-06-14 | International Flavors & Fragrances Inc. | Flavor and fragrance compositions produced using process for quantitatively and qualitatively substantially continuously analyzing the aroma emitted from a living fruit |
CN1187201A (zh) * | 1995-05-05 | 1998-07-08 | 生物药物研究与发展有限公司 | 血纤维蛋白交联和/或转谷氨酰胺酶的抑制剂 |
EP1325962A1 (en) | 2001-12-17 | 2003-07-09 | Gentium S.p.A. | A method for determining the biological activity of defibrotide |
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- 2001-12-17 EP EP01830770A patent/EP1325962A1/en not_active Withdrawn
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- 2002-11-27 RU RU2004121962/13A patent/RU2323979C2/ru not_active IP Right Cessation
- 2002-11-27 WO PCT/EP2002/013371 patent/WO2003052130A2/en active Application Filing
- 2002-11-27 KR KR1020047009476A patent/KR100912424B1/ko active IP Right Grant
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- 2002-11-27 ES ES02795074T patent/ES2349509T3/es not_active Expired - Lifetime
- 2002-11-27 EP EP02795074A patent/EP1456404B1/en not_active Expired - Lifetime
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- 2002-12-17 AR ARP020104901A patent/AR037870A1/es not_active Application Discontinuation
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- 2004-06-14 IL IL162511A patent/IL162511A/en active IP Right Grant
- 2004-06-14 IS IS7312A patent/IS7312A/is unknown
- 2004-06-16 HR HR20040548A patent/HRP20040548A2/hr not_active Application Discontinuation
- 2004-06-17 US US10/868,798 patent/US7338777B2/en not_active Expired - Lifetime
- 2004-07-14 NO NO20042972A patent/NO20042972L/no not_active Application Discontinuation
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4649134A (en) * | 1983-09-12 | 1987-03-10 | Crinos Industria Farmacobiologica Spa | Pharmaceutical composition containing defibrotide for the treatment of states of acute renal insufficiency |
WO1999012935A1 (en) * | 1997-09-09 | 1999-03-18 | Glaxo Group Limited | Pyrrolopyrrolidine derivatives and their use as serine protease inhibitors |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107109458A (zh) * | 2014-11-27 | 2017-08-29 | 真蒂奥姆责任有限公司 | 基于细胞的去纤维蛋白多核苷酸效力测定方法 |
CN107109458B (zh) * | 2014-11-27 | 2021-10-26 | 真蒂奥姆责任有限公司 | 基于细胞的去纤维蛋白多核苷酸效力测定方法 |
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