GB2156821A - Process for purifying chymopapain - Google Patents
Process for purifying chymopapain Download PDFInfo
- Publication number
- GB2156821A GB2156821A GB08416926A GB8416926A GB2156821A GB 2156821 A GB2156821 A GB 2156821A GB 08416926 A GB08416926 A GB 08416926A GB 8416926 A GB8416926 A GB 8416926A GB 2156821 A GB2156821 A GB 2156821A
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- GB
- United Kingdom
- Prior art keywords
- chymopapain
- issued
- solution
- crude
- enzyme
- 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.)
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Links
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- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000001155 isoelectric focusing Methods 0.000 description 1
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 1
- 229960000310 isoleucine Drugs 0.000 description 1
- 230000007803 itching Effects 0.000 description 1
- 238000002684 laminectomy Methods 0.000 description 1
- 125000001909 leucine group Chemical group [H]N(*)C(C(*)=O)C([H])([H])C(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000000276 neural tube Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 210000001696 pelvic girdle Anatomy 0.000 description 1
- 238000010647 peptide synthesis reaction Methods 0.000 description 1
- 108040007629 peroxidase activity proteins Proteins 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000000902 placebo Substances 0.000 description 1
- 229940068196 placebo Drugs 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 235000004252 protein component Nutrition 0.000 description 1
- 239000013014 purified material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013643 reference control Substances 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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- 239000011780 sodium chloride Substances 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/63—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from plants
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- 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
-
- 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)
- G01N2333/95—Proteinases, i.e. endopeptidases (3.4.21-3.4.99)
- G01N2333/964—Proteinases, i.e. endopeptidases (3.4.21-3.4.99) derived from animal tissue
- G01N2333/96425—Proteinases, i.e. endopeptidases (3.4.21-3.4.99) derived from animal tissue from mammals
- G01N2333/96427—Proteinases, i.e. endopeptidases (3.4.21-3.4.99) derived from animal tissue from mammals in general
- G01N2333/9643—Proteinases, i.e. endopeptidases (3.4.21-3.4.99) derived from animal tissue from mammals in general with EC number
- G01N2333/96466—Cysteine endopeptidases (3.4.22)
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Botany (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Enzymes And Modification Thereof (AREA)
- Medicines Containing Plant Substances (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59635684A | 1984-04-03 | 1984-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB8416926D0 GB8416926D0 (en) | 1984-08-08 |
| GB2156821A true GB2156821A (en) | 1985-10-16 |
Family
ID=24386988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08416926A Withdrawn GB2156821A (en) | 1984-04-03 | 1984-07-03 | Process for purifying chymopapain |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0175786A1 (es) |
| JP (1) | JPS61502444A (es) |
| AU (1) | AU4217885A (es) |
| ES (2) | ES8604303A1 (es) |
| FI (1) | FI854765A7 (es) |
| GB (1) | GB2156821A (es) |
| NO (1) | NO854823L (es) |
| WO (1) | WO1985004417A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193720A (en) * | 1986-08-15 | 1988-02-17 | Agricultural & Food Res | Monoclonal antibody |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8909836D0 (en) * | 1989-04-28 | 1989-06-14 | Boots Co Plc | Therapeutic agent |
| CN114054301B (zh) * | 2021-12-27 | 2022-06-24 | 南通世睿电力科技有限公司 | 一种电力设备堵漏用丙烯酸胶黏剂低温条件下施工工艺 |
| WO2025057166A1 (en) | 2023-09-14 | 2025-03-20 | Herbarius Ltd | Composition and method for removing plaque from an artery |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3558433A (en) * | 1967-11-07 | 1971-01-26 | Baxter Laboratories Inc | Process for purification of chymopapain |
| GB1512491A (en) * | 1975-02-20 | 1978-06-01 | Lek Tovarna Farmacevtskih | Process for obtaining pure proteolytically active enzymes from latex of carica papaya |
| EP0065395A2 (en) * | 1981-05-13 | 1982-11-24 | BOOTS-FLINT, INC. (a Delaware corp.) | Improved chymopapain and method for its production and use |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3412150A (en) * | 1965-01-15 | 1968-11-19 | Navy Usa | Nalpha-benzoyl arginine p-nitroanilide hydrochloride |
| US3623955A (en) * | 1968-08-14 | 1971-11-30 | Monsanto Co | Purification and recovery of alkaline protease using cationic-exchange resin |
| FR2093139A5 (es) * | 1970-06-03 | 1972-01-28 | Roussel Uclaf | |
| US4086139A (en) * | 1976-04-09 | 1978-04-25 | Gb Fermentation Industries Inc. | Differential inactivation of amylase in amylase-protease mixtures |
| US4390628A (en) * | 1979-05-17 | 1983-06-28 | De Forenede Bryggerier A/S | Process for isolating Cu, Zn-superoxide dismutase from aqueous solutions containing said enzyme together with accompanying proteins |
-
1984
- 1984-07-03 GB GB08416926A patent/GB2156821A/en not_active Withdrawn
- 1984-08-09 ES ES535035A patent/ES8604303A1/es not_active Expired
-
1985
- 1985-04-02 AU AU42178/85A patent/AU4217885A/en not_active Abandoned
- 1985-04-02 WO PCT/US1985/000559 patent/WO1985004417A1/en not_active Ceased
- 1985-04-02 FI FI854765A patent/FI854765A7/fi not_active Application Discontinuation
- 1985-04-02 EP EP85902217A patent/EP0175786A1/en not_active Withdrawn
- 1985-04-02 JP JP60501768A patent/JPS61502444A/ja active Pending
- 1985-08-23 ES ES546394A patent/ES8700319A1/es not_active Expired
- 1985-11-29 NO NO854823A patent/NO854823L/no unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3558433A (en) * | 1967-11-07 | 1971-01-26 | Baxter Laboratories Inc | Process for purification of chymopapain |
| GB1512491A (en) * | 1975-02-20 | 1978-06-01 | Lek Tovarna Farmacevtskih | Process for obtaining pure proteolytically active enzymes from latex of carica papaya |
| EP0065395A2 (en) * | 1981-05-13 | 1982-11-24 | BOOTS-FLINT, INC. (a Delaware corp.) | Improved chymopapain and method for its production and use |
| GB2098997A (en) * | 1981-05-13 | 1982-12-01 | Smith Lab Inc | Improved chymopapain and method for its production and use |
Non-Patent Citations (1)
| Title |
|---|
| JOURNAL OF BIOLOGICAL CHEMISTRY, VOLUME 237 NUMBER 4, APRIL 1962, EBATA ET AL., CHYMOPAPAIN PAGES 1086 TO 1094 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2193720A (en) * | 1986-08-15 | 1988-02-17 | Agricultural & Food Res | Monoclonal antibody |
| GB2193720B (en) * | 1986-08-15 | 1990-09-19 | Agricultural & Food Res | Payaya proteinase b separation and uses |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8416926D0 (en) | 1984-08-08 |
| FI854765L (fi) | 1985-12-02 |
| WO1985004417A1 (en) | 1985-10-10 |
| AU4217885A (en) | 1985-11-01 |
| FI854765A0 (fi) | 1985-12-02 |
| JPS61502444A (ja) | 1986-10-30 |
| EP0175786A1 (en) | 1986-04-02 |
| ES546394A0 (es) | 1986-10-01 |
| ES535035A0 (es) | 1986-01-16 |
| NO854823L (no) | 1986-01-24 |
| FI854765A7 (fi) | 1985-12-02 |
| ES8700319A1 (es) | 1986-10-01 |
| ES8604303A1 (es) | 1986-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |