IE40600L - Isolation of a polyvalent proteinase inhibitor from animal¹organs by means of ion exchange - Google Patents

Isolation of a polyvalent proteinase inhibitor from animal¹organs by means of ion exchange

Info

Publication number
IE40600L
IE40600L IE750280A IE28075A IE40600L IE 40600 L IE40600 L IE 40600L IE 750280 A IE750280 A IE 750280A IE 28075 A IE28075 A IE 28075A IE 40600 L IE40600 L IE 40600L
Authority
IE
Ireland
Prior art keywords
inhibitor
acid resins
proteinase inhibitor
isolation
ion exchange
Prior art date
Application number
IE750280A
Other versions
IE40600B1 (en
Original Assignee
Behringwerke Ag
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 Behringwerke Ag filed Critical Behringwerke Ag
Publication of IE40600L publication Critical patent/IE40600L/en
Publication of IE40600B1 publication Critical patent/IE40600B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/81Protease inhibitors
    • C07K14/8107Endopeptidase (E.C. 3.4.21-99) inhibitors
    • C07K14/811Serine protease (E.C. 3.4.21) inhibitors
    • C07K14/8114Kunitz type inhibitors
    • C07K14/8117Bovine/basic pancreatic trypsin inhibitor (BPTI, aprotinin)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (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)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

The production of a polyvalent proteinase inhibitor from animal organs, in particular from lung, is carried out by adsorbing the inhibitor from its aqueous solutions by adsorption on an ion exchanger having functional sulphonate or phosphonate groups at pH 0.5 to 10.5 and eluting it with water or a salt solution at pH 1 to 13. A suitable adsorbent, in particular, is an ethenesulphonate/ acrylamide copolymer gel, as is obtained by copolymerisation of ethenesulphonic acid and acrylamide in the weight ratio 20:1 to 2:1 and subsequent crosslinking with 1 to 15 % formaldehyde. Further suitable adsorbents are polyphenolomega -sulphonic acid resins and also polystyrenesulphonic acid resins and polystyrene phosphonic acid resins. The inhibitor obtained by this process is suitable for therapeutic use on account of its high degree of purity. It can additionally be employed, for example, as a stabiliser for standardised protein preparations. [GB1493960A]
IE280/75A 1974-02-14 1975-02-13 Process for the isolation of apolyvalent proteinase inhibitor IE40600B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2406971A DE2406971B2 (en) 1974-02-14 1974-02-14 Process for obtaining a polyvalent proteinase inhibitor

Publications (2)

Publication Number Publication Date
IE40600L true IE40600L (en) 1975-08-14
IE40600B1 IE40600B1 (en) 1979-07-04

Family

ID=5907334

Family Applications (1)

Application Number Title Priority Date Filing Date
IE280/75A IE40600B1 (en) 1974-02-14 1975-02-13 Process for the isolation of apolyvalent proteinase inhibitor

Country Status (14)

Country Link
JP (1) JPS50111211A (en)
AT (1) AT338414B (en)
BE (1) BE825570A (en)
CH (1) CH610909A5 (en)
DE (1) DE2406971B2 (en)
DK (1) DK145468B (en)
FR (1) FR2261286B1 (en)
GB (1) GB1493960A (en)
IE (1) IE40600B1 (en)
IL (1) IL46587A (en)
IT (1) IT1043948B (en)
LU (1) LU71826A1 (en)
NL (1) NL7501488A (en)
SE (1) SE7501654L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2527222A1 (en) * 1982-05-19 1983-11-25 Christine Fougnot METHOD FOR SEPARATING AND PURIFYING PROTEASES AND ANTIPROTEASES OF BLOOD COAGULATION, AS WELL AS PROTEASE / ANTIPROTEASE COMPLEX

Also Published As

Publication number Publication date
NL7501488A (en) 1975-08-18
JPS50111211A (en) 1975-09-01
CH610909A5 (en) 1979-05-15
ATA107175A (en) 1976-12-15
LU71826A1 (en) 1976-12-31
FR2261286A1 (en) 1975-09-12
IL46587A (en) 1977-06-30
BE825570A (en) 1975-08-14
DE2406971B2 (en) 1979-08-09
IE40600B1 (en) 1979-07-04
DK52175A (en) 1975-10-06
GB1493960A (en) 1977-12-07
AT338414B (en) 1977-08-25
IT1043948B (en) 1980-02-29
IL46587A0 (en) 1975-04-25
FR2261286B1 (en) 1979-04-06
DE2406971A1 (en) 1975-08-21
DK145468B (en) 1982-11-22
SE7501654L (en) 1975-08-15

Similar Documents

Publication Publication Date Title
IE43536L (en) Ion-exchange separation of proteins
KR930023434A (en) How to improve water-whitening resistance of pressure-sensitive adhesive
ATE43831T1 (en) PROCESS FOR OBTAINING CITRIC ACID.
IE39130L (en) Chromatographic fractionation of whey
EP0212688A3 (en) Substituted and crosslinked glucans, process for preparing them and use thereof
GB1377313A (en) Process for purifying phenylalanine derivatives
IE40600L (en) Isolation of a polyvalent proteinase inhibitor from animal¹organs by means of ion exchange
ES337291A1 (en) Process for the production of lysozyme
FR2318665B1 (en)
JPS528997A (en) Novel cation exchange membrane and process for producing thereof
JPS52156779A (en) Active hydrophilic membrane and its production method
GB1501308A (en) Method of regenerating a weak base anion exchanger material
EP0393559A3 (en) Phosphate salts of monomers for pbz and their use in preparing pbz polymers
JPS5651984A (en) Fixed lactase and its preparation
GB1347933A (en) Treatment of protein solutions
JPS5685298A (en) Preparation of 7-aminocephem compound
SU1085992A1 (en) Process for preparing phosphate-containing ionite
JPS5519082A (en) Preparation of urokinase
SU785321A1 (en) Method of preparing selective sorbents
JPS5414389A (en) Production of amphoteric ion exchange composite membrane
EP0180164A3 (en) Method for the preparation of lysozyme enzyme
SU1067805A1 (en) Method of obtaining electron-ion exchanger
GB1428207A (en) Process for the demineralisation of water by ion exchange
JPS5291898A (en) Water-insoluble tannin preparation
JPS5628648A (en) Weak acidic cation exchange resin and manufacture thereof