CA2065362A1 - Anticorps marques radioactivement pour imagerie - Google Patents
Anticorps marques radioactivement pour imagerieInfo
- Publication number
- CA2065362A1 CA2065362A1 CA 2065362 CA2065362A CA2065362A1 CA 2065362 A1 CA2065362 A1 CA 2065362A1 CA 2065362 CA2065362 CA 2065362 CA 2065362 A CA2065362 A CA 2065362A CA 2065362 A1 CA2065362 A1 CA 2065362A1
- Authority
- CA
- Canada
- Prior art keywords
- fragment
- antibody
- thiolated
- fab
- labelled
- 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.)
- Abandoned
Links
- 238000003384 imaging method Methods 0.000 title claims description 14
- 239000012634 fragment Substances 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 28
- GKLVYJBZJHMRIY-OUBTZVSYSA-N Technetium-99 Chemical compound [99Tc] GKLVYJBZJHMRIY-OUBTZVSYSA-N 0.000 claims abstract description 23
- 229940056501 technetium 99m Drugs 0.000 claims abstract description 23
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 241000124008 Mammalia Species 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000006177 thiolation reaction Methods 0.000 claims abstract description 7
- 108010003723 Single-Domain Antibodies Proteins 0.000 claims abstract description 6
- 208000007536 Thrombosis Diseases 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 31
- 238000002372 labelling Methods 0.000 claims description 23
- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 11
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 9
- 239000000243 solution Substances 0.000 claims description 8
- RGHNJXZEOKUKBD-SQOUGZDYSA-M D-gluconate Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O RGHNJXZEOKUKBD-SQOUGZDYSA-M 0.000 claims description 7
- 229940050410 gluconate Drugs 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 239000003154 D dimer Substances 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 108010052295 fibrin fragment D Proteins 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000001268 conjugating effect Effects 0.000 claims description 4
- 108010073385 Fibrin Proteins 0.000 claims description 3
- 102000009123 Fibrin Human genes 0.000 claims description 3
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 claims description 3
- 238000004440 column chromatography Methods 0.000 claims description 3
- 229950003499 fibrin Drugs 0.000 claims description 3
- 210000002966 serum Anatomy 0.000 claims description 3
- 102000009091 Amyloidogenic Proteins Human genes 0.000 claims description 2
- 108010048112 Amyloidogenic Proteins Proteins 0.000 claims description 2
- 229940102223 injectable solution Drugs 0.000 claims 1
- 239000012217 radiopharmaceutical Substances 0.000 claims 1
- 229940121896 radiopharmaceutical Drugs 0.000 claims 1
- 230000002799 radiopharmaceutical effect Effects 0.000 claims 1
- 239000007858 starting material Substances 0.000 abstract 2
- 239000003638 chemical reducing agent Substances 0.000 description 9
- 102000004169 proteins and genes Human genes 0.000 description 8
- 108090000623 proteins and genes Proteins 0.000 description 8
- 125000003396 thiol group Chemical group [H]S* 0.000 description 8
- 108010021625 Immunoglobulin Fragments Proteins 0.000 description 6
- 102000008394 Immunoglobulin Fragments Human genes 0.000 description 6
- 238000010348 incorporation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 description 6
- 238000011033 desalting Methods 0.000 description 5
- 230000006798 recombination Effects 0.000 description 5
- 238000005215 recombination Methods 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- 229910052713 technetium Inorganic materials 0.000 description 5
- 239000000872 buffer Substances 0.000 description 4
- 239000012216 imaging agent Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 3
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- NRFJZTXWLKPZAV-UHFFFAOYSA-N N-(2-oxo-3-thiolanyl)acetamide Chemical compound CC(=O)NC1CCSC1=O NRFJZTXWLKPZAV-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 239000007983 Tris buffer Substances 0.000 description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 3
- 239000001099 ammonium carbonate Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229960004753 citiolone Drugs 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 2
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
- 102000057297 Pepsin A Human genes 0.000 description 2
- 108090000284 Pepsin A Proteins 0.000 description 2
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 229940098773 bovine serum albumin Drugs 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 239000004227 calcium gluconate Substances 0.000 description 2
- 229960004494 calcium gluconate Drugs 0.000 description 2
- 235000013927 calcium gluconate Nutrition 0.000 description 2
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229940111202 pepsin Drugs 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 2
- 239000007974 sodium acetate buffer Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000001119 stannous chloride Substances 0.000 description 2
- 235000011150 stannous chloride Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000237074 Centris Species 0.000 description 1
- HACHPVCYFLSKSB-UMJDSZQGSA-N ManNAz-DBCO-Pam3CSK4 Chemical compound CCCCCCCCCCCCCCCC(N[C@H](CSCC(COC(CCCCCCCCCCCCCCC)=O)OC(CCCCCCCCCCCCCCC)=O)C(N[C@H](CO)C(N[C@H](CCCCN)C(N[C@H](CCCCN)C(N[C@H](CCCCN)C(N[C@H](CCCCN)C(NCCC(N(C1)C2=CC=CC=C2C2N(C(N[C@H]([C@H](C3)O)[C@H]([C@@H]([C@@H](CO)O)O)O[C@@]3(C(O)=O)O)=O)N=NC2C2=C1C=CC=C2)=O)=O)=O)=O)=O)=O)=O)=O HACHPVCYFLSKSB-UMJDSZQGSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 229920002684 Sepharose Polymers 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 230000002440 hepatic effect Effects 0.000 description 1
- 229940127121 immunoconjugate Drugs 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- DJQJFMSHHYAZJD-UHFFFAOYSA-N lidofenin Chemical class CC1=CC=CC(C)=C1NC(=O)CN(CC(O)=O)CC(O)=O DJQJFMSHHYAZJD-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 102000035118 modified proteins Human genes 0.000 description 1
- 108091005573 modified proteins Proteins 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006894 reductive elimination reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002764 solid phase assay Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/12—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by a special physical form, e.g. emulsion, microcapsules, liposomes, characterized by a special physical form, e.g. emulsions, dispersions, microcapsules
- A61K51/1282—Devices used in vivo and carrying the radioactive therapeutic or diagnostic agent, therapeutic or in vivo diagnostic kits, stents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
- A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
- A61K51/1018—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against material from animals or humans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2123/00—Preparations for testing in vivo
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Dispersion Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Immunology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPJ596089 | 1989-08-24 | ||
| AUPJ5960 | 1989-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2065362A1 true CA2065362A1 (fr) | 1991-02-25 |
Family
ID=3774135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2065362 Abandoned CA2065362A1 (fr) | 1989-08-24 | 1990-08-24 | Anticorps marques radioactivement pour imagerie |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0489061A4 (fr) |
| CA (1) | CA2065362A1 (fr) |
| WO (1) | WO1991002547A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5460785A (en) * | 1989-08-09 | 1995-10-24 | Rhomed Incorporated | Direct labeling of antibodies and other protein with metal ions |
| US5346687A (en) * | 1989-08-09 | 1994-09-13 | Rhomed Incorporated | Direct radiolabeling of antibody against stage specific embryonic antigen for diagnostic imaging |
| US5879657A (en) * | 1993-03-30 | 1999-03-09 | The Dupont Merck Pharmaceutical Company | Radiolabeled platelet GPIIb/IIIa receptor antagonists as imaging agents for the diagnosis of thromboembolic disorders |
| US7060251B1 (en) | 1997-09-08 | 2006-06-13 | The General Hospital Corporation | Imaging agents for early detection and monitoring of cardiovascular plaque |
| EP2324857A1 (fr) * | 1997-09-08 | 2011-05-25 | The General Hospital Corporation | Agents d'imagerie destines a la détection précoce et au contrôle d'une plaque cardiovasculaire |
| DE60239467D1 (de) | 2001-06-26 | 2011-04-28 | Agen Biomedical Ltd | Von dd 3b6/22 abgeleitete humanisierte antikörper mit spezifität für das d-dimer fragment von fibrin |
| US8323903B2 (en) * | 2001-10-12 | 2012-12-04 | Life Technologies Corporation | Antibody complexes and methods for immunolabeling |
| CN106324251B (zh) * | 2016-08-08 | 2019-03-29 | 上海睿康生物科技有限公司 | 小片段BMG抗体的制备方法及β2-微球蛋白检测试剂盒 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434151A (en) * | 1982-11-08 | 1984-02-28 | Medi-Physics, Inc. | Bifunctional chelating agents |
| AU572125B2 (en) * | 1983-03-17 | 1988-05-05 | Mabco Limited | Monoclonal antibodies with specificity for crosslinked fibrin and their diagnotic uses |
| JPH02504387A (ja) * | 1987-04-02 | 1990-12-13 | セントカー・カーデイオバスキユラー・イメージング・パートナーズ・エルピー | 金属イオンで抗体を標識付けする方法 |
| IL87405A0 (en) * | 1987-08-12 | 1989-01-31 | Immunomedics Inc | Radiolabeled agents and methods and kits for the production thereof |
| DE3873887T2 (de) * | 1987-12-02 | 1993-02-04 | Neorx Corp | Spaltbare immun-conjugate fuer die abgabe und freisetzung von agenzien in natuerlicher form. |
| WO1989007456A1 (fr) * | 1988-02-09 | 1989-08-24 | Mallinckrodt, Inc. | Procede de preparation d'une proteine marquee par un nucleide radio-metallique |
| US5061641A (en) * | 1988-04-01 | 1991-10-29 | Immunomedics, Inc. | Method for radiolabeling proteins |
| US5024829A (en) * | 1988-11-21 | 1991-06-18 | Centocor, Inc. | Method of imaging coronary thrombi |
-
1990
- 1990-08-24 EP EP19900912565 patent/EP0489061A4/en not_active Withdrawn
- 1990-08-24 WO PCT/AU1990/000372 patent/WO1991002547A1/fr not_active Ceased
- 1990-08-24 CA CA 2065362 patent/CA2065362A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0489061A1 (fr) | 1992-06-10 |
| WO1991002547A1 (fr) | 1991-03-07 |
| EP0489061A4 (en) | 1992-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |