ATE96448T1 - Mittel und verfahren zur entfernung von nukleinsaeuren und/oder endotoxin. - Google Patents

Mittel und verfahren zur entfernung von nukleinsaeuren und/oder endotoxin.

Info

Publication number
ATE96448T1
ATE96448T1 AT87302870T AT87302870T ATE96448T1 AT E96448 T1 ATE96448 T1 AT E96448T1 AT 87302870 T AT87302870 T AT 87302870T AT 87302870 T AT87302870 T AT 87302870T AT E96448 T1 ATE96448 T1 AT E96448T1
Authority
AT
Austria
Prior art keywords
endotoxin
nucleic acids
removal
methods
intricsin
Prior art date
Application number
AT87302870T
Other languages
English (en)
Inventor
Masanori Hashimoto
Takeshi Yamamoto
Toru Kawachi
Junji Kuwashima
Hirokazu Kitaoka
Original Assignee
Dainippon Pharmaceutical Co
Kurita Water Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dainippon Pharmaceutical Co, Kurita Water Ind Ltd filed Critical Dainippon Pharmaceutical Co
Application granted granted Critical
Publication of ATE96448T1 publication Critical patent/ATE96448T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • C07K14/525—Tumour necrosis factor [TNF]
    • 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
    • C07K14/54—Interleukins [IL]
    • C07K14/545—IL-1

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Analytical Chemistry (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AT87302870T 1986-04-02 1987-04-02 Mittel und verfahren zur entfernung von nukleinsaeuren und/oder endotoxin. ATE96448T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7577986 1986-04-02
EP87302870A EP0240348B1 (de) 1986-04-02 1987-04-02 Mittel und Verfahren zur Entfernung von Nukleinsäuren und/oder Endotoxin

Publications (1)

Publication Number Publication Date
ATE96448T1 true ATE96448T1 (de) 1993-11-15

Family

ID=13586043

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87302870T ATE96448T1 (de) 1986-04-02 1987-04-02 Mittel und verfahren zur entfernung von nukleinsaeuren und/oder endotoxin.

Country Status (8)

Country Link
US (1) US4885168A (de)
EP (1) EP0240348B1 (de)
JP (1) JPH0641479B2 (de)
KR (1) KR940005589B1 (de)
AT (1) ATE96448T1 (de)
AU (1) AU596160B2 (de)
CA (1) CA1291594C (de)
DE (1) DE3787913T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720984B2 (ja) * 1989-09-22 1995-03-08 栗田工業株式会社 エンドトキシンの除去方法
US5169535A (en) * 1989-09-22 1992-12-08 Kurita Water Industries Ltd. Method of removing endotoxin
JPH0687974B2 (ja) * 1990-03-27 1994-11-09 忠一 平山 発熱物質の吸着材料
JP2690415B2 (ja) * 1991-01-26 1997-12-10 政志 船山 発熱性物質吸着体とそれを用いた発熱性物質の定量方法
JPH06192296A (ja) * 1992-10-28 1994-07-12 Chiba Pref Gov 治療用医薬品としての結晶ａ型ボツリヌス毒素の製造法。
US5972225A (en) * 1996-05-07 1999-10-26 Cook Imaging Corporation Process for remediating endotoxin-contaminated bulk non-ionic contrast media
US7078224B1 (en) * 1999-05-14 2006-07-18 Promega Corporation Cell concentration and lysate clearance using paramagnetic particles
US6194562B1 (en) 1998-04-22 2001-02-27 Promega Corporation Endotoxin reduction in nucleic acid purification
US6716970B2 (en) * 2000-04-21 2004-04-06 Adjuvant Pharmaceuticals, Llc Water soluble, randomly substituted partial N-partial O-acetylated chitosan, preserving compositions containing chitosan, and processes for making thereof
AU2001253689A1 (en) * 2000-04-21 2001-11-07 Johns Hopkins University Differential microbial test
SE0003958D0 (sv) * 2000-10-31 2000-10-31 Biogaia Fermentation Ab Method for growth of microorganisms
JP4647911B2 (ja) * 2001-12-26 2011-03-09 日本メジフィジックス株式会社 エンドトキシン除去用組成物及び除去方法
US7125967B2 (en) * 2003-10-08 2006-10-24 Adjuvant Pharmaceuticals, Llc Water-soluble chitosan having low endotoxin concentration and methods for making and using the same
WO2007070381A2 (en) 2005-12-09 2007-06-21 Promega Corporation Nucleic acid purification with a binding matrix
US8222397B2 (en) 2009-08-28 2012-07-17 Promega Corporation Methods of optimal purification of nucleic acids and kit for use in performing such methods
US8039613B2 (en) 2009-08-28 2011-10-18 Promega Corporation Methods of purifying a nucleic acid and formulation and kit for use in performing such methods
CN102977392A (zh) * 2012-12-17 2013-03-20 上海典范医疗科技有限公司 去除内毒素的细菌纤维素的制备方法
US9598504B2 (en) 2014-12-16 2017-03-21 Chitogen Inc. Process for the removal of endotoxins to produce medical quality chitosan and other polysaccharides
CN114341152B (zh) 2019-09-06 2025-06-13 赛多利斯比亚分离有限责任公司 用于降低生物制品的染色质含量的组合物和方法
CN112746065A (zh) * 2020-12-24 2021-05-04 四川德博尔制药有限公司 一种胃蛋白酶内毒素的去除方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922260A (en) * 1973-08-24 1975-11-25 Quintin P Peniston Process for depolymerization of chitosan
JPS54140710A (en) * 1978-03-10 1979-11-01 Mitsui Toatsu Chem Inc Anti-tumor substance and its preparation
US4605623A (en) * 1982-11-08 1986-08-12 Malette William Graham Method of altering growth and development and suppressing contamination microorganisms in cell or tissue culture
US4474769A (en) * 1983-05-13 1984-10-02 Pfanstiehl Laboratories, Inc. Chitosan as a contraceptive
DE3582183D1 (de) * 1984-03-06 1991-04-25 Dainippon Pharmaceutical Co Dns den menschlichen tumornekrosisfaktor kodierend und das menschliche tumornekronisfaktor-polypeptid.

Also Published As

Publication number Publication date
AU7096487A (en) 1987-10-08
AU596160B2 (en) 1990-04-26
DE3787913D1 (de) 1993-12-02
DE3787913T2 (de) 1994-03-24
EP0240348A2 (de) 1987-10-07
JPS6356300A (ja) 1988-03-10
KR870010188A (ko) 1987-11-30
EP0240348A3 (en) 1989-10-04
JPH0641479B2 (ja) 1994-06-01
EP0240348B1 (de) 1993-10-27
US4885168A (en) 1989-12-05
CA1291594C (en) 1991-10-29
KR940005589B1 (ko) 1994-06-21

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee