DE3787913D1 - Mittel und Verfahren zur Entfernung von Nukleinsäuren und/oder Endotoxin. - Google Patents

Mittel und Verfahren zur Entfernung von Nukleinsäuren und/oder Endotoxin.

Info

Publication number
DE3787913D1
DE3787913D1 DE87302870T DE3787913T DE3787913D1 DE 3787913 D1 DE3787913 D1 DE 3787913D1 DE 87302870 T DE87302870 T DE 87302870T DE 3787913 T DE3787913 T DE 3787913T DE 3787913 D1 DE3787913 D1 DE 3787913D1
Authority
DE
Germany
Prior art keywords
endotoxin
nucleic acids
methods
removing nucleic
intricsin
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE87302870T
Other languages
English (en)
Other versions
DE3787913T2 (de
Inventor
Masanori Hashimoto
Takeshi Yamamoto
Toru Kawachi
Junji Kuwashima
Hirokazu Kitaoka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dainippon Pharmaceutical Co Ltd
Kurita Water Industries Ltd
Original Assignee
Dainippon Pharmaceutical Co Ltd
Kurita Water Industries 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 Ltd, Kurita Water Industries Ltd filed Critical Dainippon Pharmaceutical Co Ltd
Publication of DE3787913D1 publication Critical patent/DE3787913D1/de
Application granted granted Critical
Publication of DE3787913T2 publication Critical patent/DE3787913T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Zoology (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • External Artificial Organs (AREA)
  • Peptides Or Proteins (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)
DE87302870T 1986-04-02 1987-04-02 Mittel und Verfahren zur Entfernung von Nukleinsäuren und/oder Endotoxin. Expired - Fee Related DE3787913T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7577986 1986-04-02

Publications (2)

Publication Number Publication Date
DE3787913D1 true DE3787913D1 (de) 1993-12-02
DE3787913T2 DE3787913T2 (de) 1994-03-24

Family

ID=13586043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87302870T Expired - Fee Related DE3787913T2 (de) 1986-04-02 1987-04-02 Mittel und Verfahren zur Entfernung von Nukleinsäuren 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
WO2001081429A1 (en) * 2000-04-21 2001-11-01 Johns Hopkins University Differential microbial test
SE0003958D0 (sv) * 2000-10-31 2000-10-31 Biogaia Fermentation Ab Method for growth of microorganisms
AU2002349439A1 (en) * 2001-12-26 2003-07-15 Nihon Medi-Physics Co., Ltd. Compositions for eliminating endotoxin and elimination method
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
EP1963526A4 (de) 2005-12-09 2009-11-18 Promega Corp Nukleinsäurereinigung mittels bindungsmatrix
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
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
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
JP2022547159A (ja) 2019-09-06 2022-11-10 ビーアイエー セパレーションズ ディー．オー．オー． 生物学的調製物のクロマチン含有量を低減する組成物及び方法
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 (6)

* 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
JPS54148890A (en) * 1978-05-15 1979-11-21 Nippon Suisan Kaisha Ltd Method of making chitosan of low molecular weight
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
DE19975063I2 (de) * 1984-03-06 2005-08-18 Dainippon Pharmaceutical Co DNS den menschlichen Tumornekrosisfaktor kodierendund das menschliche Tumornekronisfaktor-Polypepti d.

Also Published As

Publication number Publication date
EP0240348A3 (en) 1989-10-04
AU7096487A (en) 1987-10-08
JPH0641479B2 (ja) 1994-06-01
KR870010188A (ko) 1987-11-30
US4885168A (en) 1989-12-05
JPS6356300A (ja) 1988-03-10
KR940005589B1 (ko) 1994-06-21
CA1291594C (en) 1991-10-29
EP0240348B1 (de) 1993-10-27
AU596160B2 (en) 1990-04-26
DE3787913T2 (de) 1994-03-24
EP0240348A2 (de) 1987-10-07
ATE96448T1 (de) 1993-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee