US20170066839A1 - Novel affinity chromatography media for removal of anti-a and/or anti-b antibodies - Google Patents
Novel affinity chromatography media for removal of anti-a and/or anti-b antibodies Download PDFInfo
- Publication number
- US20170066839A1 US20170066839A1 US15/226,461 US201615226461A US2017066839A1 US 20170066839 A1 US20170066839 A1 US 20170066839A1 US 201615226461 A US201615226461 A US 201615226461A US 2017066839 A1 US2017066839 A1 US 2017066839A1
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- IGPBBEWMIVYOEY-UHFFFAOYSA-N CC(=O)NC1C(OC2C(O)C(CO)OC(C)C2OC2OC(C)C(O)C(O)C2O)OC(CO)C(O)C1O Chemical compound CC(=O)NC1C(OC2C(O)C(CO)OC(C)C2OC2OC(C)C(O)C(O)C2O)OC(CO)C(O)C1O IGPBBEWMIVYOEY-UHFFFAOYSA-N 0.000 description 2
- NZTINDZFAQUBFY-UHFFFAOYSA-N CC1OC(OC2C(C)OC(CO)C(O)C2OC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O Chemical compound CC1OC(OC2C(C)OC(CO)C(O)C2OC2OC(CO)C(O)C(O)C2O)C(O)C(O)C1O NZTINDZFAQUBFY-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/34—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against blood group antigens
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
- C07K16/06—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies from serum
- C07K16/065—Purification, fragmentation
-
- 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
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/22—Affinity chromatography or related techniques based upon selective absorption processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
- B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 and B01D15/30 - B01D15/36, e.g. affinity, ligand exchange or chiral chromatography
- B01D15/3804—Affinity chromatography
- B01D15/3809—Affinity chromatography of the antigen-antibody type, e.g. protein A, G or L chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
- B01D15/424—Elution mode
- B01D15/426—Specific type of solvent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/282—Porous sorbents
- B01J20/285—Porous sorbents based on polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/286—Phases chemically bonded to a substrate, e.g. to silica or to polymers
- B01J20/289—Phases chemically bonded to a substrate, e.g. to silica or to polymers bonded via a spacer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3206—Organic carriers, supports or substrates
- B01J20/3208—Polymeric carriers, supports or substrates
- B01J20/321—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
- B01J20/3274—Proteins, nucleic acids, polysaccharides, antibodies or antigens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/54—Sorbents specially adapted for analytical or investigative chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/58—Use in a single column
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
Definitions
- a chromatography media for removing anti-A antibodies from a sample comprising a solid support with a blood group A antigen ligand attached thereto, where the ligand is attached to the solid support at a ligand loading of at least 0.8 mg/ml of solid support, where the chromatography media is stable under acid and alkaline conditions.
- the ligand loading is at least 1 mg/ml of solid support or at least 1.5 mg/ml of solid support or at least 1.65 mg/ml of solid support and where the chromatography media is stable under acid and alkaline conditions.
- the chromatography media is packed in a device, e.g., a chromatography column.
- the static binding capacity of a particular chromatography media is generally influenced by the composition of the protein solution including one or more of the following factors, e.g., concentration of the protein, amount of chromatographic media used, concentration of other components in the solution (salts, organic molecules, buffers), the solution pH, and conductivity. It may also be influenced by the temperature of the protein solution. All of these variables are generally held constant in order to allow the comparison of static binding capacity between two different chromatography media.
- the term “static binding capacity” may also be referred to as “saturation binding capacity” or “maximum binding capacity.”
- IgM immunoglobulin M
- IgM antibodies refers to antibodies with a pentameric structure, e.g., the IgM antibodies found in blood serum. With a molecular weight of approximately 970 kDa, IgM antibodies are considerable larger than IgG that have a monomeric structure and a molecular weight of approximately 150 kDa. Unlike IgG antibodies that have 2 antigen binding sites, IgM antibodies have 10 antigen binding sites. IgM antibodies are primarily responsible for the agglutination of red blood cells when a recipient receives a blood transfusion from an incompatible donor. For instance, a person with blood type A and having anti-B IgM antibodies will experience agglutination upon transfusion from a blood type B donor. The large IgM antibodies can generally be separated from smaller IgG antibodies in blood plasma by fractionation.
- a solution comprising phosphoric acid, acetic acid and benzyl alcohol (PAB) is used for sanitization.
- PAB benzyl alcohol
- the chromatography media described herein maintain their binding capacity or the ability to remove substantial amount of anti-A and/or anti-B antibodies even after sanitization with PAB.
- Blood group A or B antigen antibody (anti-A/B) levels were determined using an established flow cytometry method (Christensson, M. et al, Transfusion, 1996; 36:500-505).
- Type A or Type B red blood cells were incubated with a representative IVIG feed for a pre-determined time, followed by extensive washes. The cells were then stained with fluorescence-labeled anti-human IgGs, and subjected to Flow Cytometry (Guava 5HT, EMD Millipore).
- the chromatography media containing trisaccharide A or trisaccharide B ligand maintain their ability to remove anti-A and anti-B antibodies, respectively, after exposure to PAB. No significant change in anti-A or anti-B removal capabilities was observed relative to a control sample which was not exposed to PAB (indicated by “0 hours” of PAB exposure in the table below).
- For Feed 1 about 80% or higher of anti-A or anti-B antibodies were removed both in case of control and following exposure to PAB.
- For Feed 2 about 90% of anti-A or anti-B was removed both in case of control and following exposure to PAB.
- Trisaccharide A and Trisaccharide B Ligand Containing Media are Stable Under Acidic Conditions
- an IVIG feed material was first passed through a column containing a trisaccharide A ligand containing chromatography media followed by a separate column containing a trisaccharide B ligand chromatography media.
- the removal of anti-A and anti-B antibodies was determined using flow cytometry.
- the opposite order was also demonstrated, where the feed was contacted with chromatography media containing a trisaccharide B ligand first, followed by a chromatography media containing a trisaccharide A ligand.
- Anti-A Antigen murine monoclonal IgM antibody
- clone BIRMA-1 Vox Sang., 1991, 61: 53-58
- 10 mM PBS buffer product number: JH-1L-BK, EMD Millipore, Billerica, Mass., USA
- the anti-A cell culture feed was filtered through a 0.22 micron membrane and subjected to bind/elute chromatography on a media having blood group A antigen trisaccharide (TriA) ligands attached thereto, as described herein.
- TriA antigen trisaccharide
- a column 10 mm in diameter was packed to 64 mm with the Tri-A ligand media.
- the column was equilibrated with 10 mM PBS buffer (10 column volumes (CVs) at 305.58 cm/h, 4.0 mL/min) and subsequently loaded with the clarified cell culture feed containing anti-A in 10 mM PBS (40 CVs, 229.18 cm/h, 3.0 mL/min).
- the column was washed with 10 mM PBS buffer (5 CVs, 305.58 cm/h, 4.0 mL/min), followed by 0.5 M sodium chloride in 10 mM PBS buffer (10 CVs, 305.58 cm/h, 4.0 mL/min).
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Hematology (AREA)
- Peptides Or Proteins (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/226,461 US20170066839A1 (en) | 2015-09-08 | 2016-08-02 | Novel affinity chromatography media for removal of anti-a and/or anti-b antibodies |
| US17/088,659 US12441809B2 (en) | 2015-09-08 | 2020-11-04 | Affinity chromatography media for removal of anti-a and/or anti-b antibodies |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562215401P | 2015-09-08 | 2015-09-08 | |
| US15/226,461 US20170066839A1 (en) | 2015-09-08 | 2016-08-02 | Novel affinity chromatography media for removal of anti-a and/or anti-b antibodies |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17/088,659 Continuation US12441809B2 (en) | 2015-09-08 | 2020-11-04 | Affinity chromatography media for removal of anti-a and/or anti-b antibodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20170066839A1 true US20170066839A1 (en) | 2017-03-09 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US15/226,461 Abandoned US20170066839A1 (en) | 2015-09-08 | 2016-08-02 | Novel affinity chromatography media for removal of anti-a and/or anti-b antibodies |
| US17/088,659 Active 2039-10-27 US12441809B2 (en) | 2015-09-08 | 2020-11-04 | Affinity chromatography media for removal of anti-a and/or anti-b antibodies |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US17/088,659 Active 2039-10-27 US12441809B2 (en) | 2015-09-08 | 2020-11-04 | Affinity chromatography media for removal of anti-a and/or anti-b antibodies |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US20170066839A1 (fr) |
| EP (1) | EP3141558B2 (fr) |
| JP (1) | JP6494572B2 (fr) |
| KR (1) | KR101952228B1 (fr) |
| CN (1) | CN106995496B (fr) |
| AU (1) | AU2016219569B2 (fr) |
| CA (1) | CA2938544C (fr) |
| ES (1) | ES2737731T5 (fr) |
| SG (1) | SG10201606493XA (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107709547A (zh) * | 2015-05-28 | 2018-02-16 | 伊穆特丽克斯治疗股份有限公司 | 通用血液制品及其制备和使用方法 |
| US20180345250A1 (en) * | 2015-05-06 | 2018-12-06 | Elicityl | Method for the purification of whole blood or a blood-derived product |
| US20180345249A1 (en) * | 2015-05-06 | 2018-12-06 | Elicityl | Substrate for the purification of biological liquids |
| WO2020154038A1 (fr) * | 2018-12-05 | 2020-07-30 | Cytosorbents Corporation | Absorbants à base de polysaccharide réticulé d'élimination d'anticorps anti-a et/ou anti-b de plasma humain et de sang total |
| CN116868059A (zh) * | 2022-10-18 | 2023-10-10 | 天津德祥生物技术股份有限公司 | 血型抗原三糖偶联物在血型抗体检测中的应用 |
| US12441809B2 (en) | 2015-09-08 | 2025-10-14 | Merck Patent Gmbh | Affinity chromatography media for removal of anti-a and/or anti-b antibodies |
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| JP7479151B2 (ja) | 2017-01-30 | 2024-05-08 | リジェネロン・ファーマシューティカルズ・インコーポレイテッド | クロマトグラフィーにおけるバイオバーデンを低減するための組成物および方法 |
| JP7786876B2 (ja) * | 2017-12-21 | 2025-12-16 | ジェンザイム・コーポレーション | プロテインaクロマトグラフィー中の不純物の除去を促進する方法 |
| CN108101981B (zh) * | 2018-01-15 | 2019-06-04 | 四川远大蜀阳药业有限责任公司 | 一种静注免疫球蛋白的生产工艺 |
| FR3106064B1 (fr) | 2020-01-14 | 2024-08-09 | Maco Pharma Sa | Système pour l’élimination sélective d’une substance cible dans un fluide biologique |
| PH12022552347A1 (en) * | 2020-03-06 | 2024-01-29 | Incyte Corp | Combination therapy comprising axl/mer and pd-1/pd-l1 inhibitors |
| CN112794425B (zh) * | 2021-02-05 | 2022-02-18 | 广东省科学院生物工程研究所 | 一种提高右旋糖酐絮凝能力的方法 |
| WO2024082390A1 (fr) * | 2022-10-18 | 2024-04-25 | 天津德祥生物技术股份有限公司 | Utilisation d'un conjugué trisaccharide d'antigène de groupe sanguin dans la détection d'anticorps de groupe sanguin |
| EP4637947A1 (fr) * | 2022-12-19 | 2025-10-29 | Eli Lilly and Company | Procédés de nettoyage de matrices de chromatographie |
| FR3152409A1 (fr) | 2023-09-04 | 2025-03-07 | Maco Pharma | Procédé pour l’élimination sélective des leucocytes et des érythrocytes d’un produit concentré en plaquettes |
| FR3152408A1 (fr) | 2023-09-04 | 2025-03-07 | Maco Pharma | Procédé pour l’obtention d’un produit concentré en plaquettes réduit en anticorps anti-A et/ou anti-B |
| AU2024380406A1 (en) | 2023-11-15 | 2026-04-16 | Biotest Ag | Method of manufacturing an igm containing composition |
Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1554084A (fr) † | 1968-01-19 | 1969-01-17 | ||
| US3947352A (en) | 1974-05-31 | 1976-03-30 | Pedro Cuatrecasas | Polysaccharide matrices for use as adsorbents in affinity chromatography techniques |
| GB1544908A (en) | 1975-07-08 | 1979-04-25 | Chembiomed Ltd | Artificial oligosaccharide antigenic determinants |
| GB1603609A (en) | 1977-04-14 | 1981-11-25 | Chembiomed Ltd | O-protected 2-azido-2-deoxy-glycosyl nitrates |
| US4362720A (en) | 1977-04-14 | 1982-12-07 | Chembiomed Ltd. | Synthesis of 2-amino-2-deoxyglycoses and 2-amino-2-deoxyglycosides from glycals |
| US4404188A (en) | 1981-07-29 | 1983-09-13 | Massachusetts General Hospital | Purified Mullerian Inhibiting Substance and method of purification |
| US4664913A (en) | 1982-05-24 | 1987-05-12 | Xoma Corporation | Method for treating plasma for transfusion |
| US5149425A (en) | 1988-11-09 | 1992-09-22 | Chembiomed, Ltd. | Affinity supports for hemoperfusion |
| JP2994739B2 (ja) | 1990-11-29 | 1999-12-27 | 和光純薬工業株式会社 | 微量成分の迅速測定方法 |
| AU667530B2 (en) | 1992-05-28 | 1996-03-28 | New York Blood Center, Inc., The | Removal of antibodies from blood-derived compositions while retaining coagulation factors |
| US5496937A (en) | 1993-05-14 | 1996-03-05 | Nakano Vinegar Co., Ltd. | Polysaccharide substances, process for producing them and use of them |
| SE9303790D0 (sv) † | 1993-11-17 | 1993-11-17 | Pharmacia Lkb Biotech | A method for separation and synthetic polymers that can be used as separation media in the method |
| JPH07242698A (ja) | 1994-03-02 | 1995-09-19 | Chugai Pharmaceut Co Ltd | 好中球遊走に必須な細胞膜抗原蛋白質 |
| CA2309528C (fr) | 1999-06-08 | 2007-10-09 | Ortho-Clinical Diagnostics, Inc. | Determination du groupage abo par execution simultanee des tests avant et inverse |
| JP2003511468A (ja) * | 1999-10-08 | 2003-03-25 | ブイ アイ テクノロジーズ インコーポレイテッド | 同種凝集素枯渇血液組成物および同種凝集素枯渇血液組成物の作製方法 |
| CA2467740A1 (fr) | 2001-11-19 | 2003-05-30 | Burstein Technologies, Inc. | Methode et appareil de typage sanguin a l'aide de bio-disques |
| US20060073534A1 (en) | 2004-10-05 | 2006-04-06 | The University Of Georgia Research Foundation, Inc | Method for cleaving and deglycosylating antibodies to promote ligand binding |
| FR2895263B1 (fr) † | 2005-12-26 | 2008-05-30 | Lab Francais Du Fractionnement | Concentre d'immunoglobines g (lg) appauvri en anticorps anti-a et anti-b, et en igg polyreactives |
| ES2397795T5 (es) | 2007-05-25 | 2017-09-11 | Merck Patent Gmbh | Copolímeros de injerto para la cromatografía de intercambio catiónico |
| KR20090131745A (ko) | 2008-06-19 | 2009-12-30 | 한국생명공학연구원 | 특정 렉틴 친화 크로마토그래피를 이용하여 혈액 유래당단백질을 동정하는 방법 |
| FR2939667B1 (fr) | 2008-12-17 | 2012-01-27 | Fractionnement Et Des Biotechonologies Lab Franc | Composition d'immunoglobine g comme medicament pour le traitement de l'ictere neonatal par incompatibilite foetomaternelle dans le systeme abo |
| SG195555A1 (en) | 2008-12-24 | 2013-12-30 | Emd Millipore Corp | Caustic stable chromatography ligands |
| KR101207797B1 (ko) | 2009-10-09 | 2012-12-04 | 한국생명공학연구원 | 다중렉틴을 이용한 체액 유래 단백질 동정 방법 및 이 방법에 의하여 탐지된 간암 바이오마커 |
| SG10201604559TA (en) | 2011-06-08 | 2016-07-28 | Emd Millipore Corp | Chromatography matrices including novel staphylococcus aureus protein a based ligands |
| EP2556849A1 (fr) * | 2011-08-08 | 2013-02-13 | Gambro Lundia AB | Matière de séparation |
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| EP2771087A4 (fr) * | 2011-10-28 | 2015-06-10 | Glycorex Transplantation Ab | Procédé pour l'élimination extracorporelle d'un ou de plusieurs constituants à partir du sang |
| SE1200356A1 (sv) | 2011-10-30 | 2013-05-01 | Kurt Nilsson | Polymerbaserad produkt och användning |
| EP2682168A1 (fr) | 2012-07-02 | 2014-01-08 | Millipore Corporation | Dispositif de tirage et métier à filer |
| FR3008097B1 (fr) * | 2013-07-05 | 2016-11-04 | Lab Francais Du Fractionnement | Matrice de chromatographie d'affinite |
| US10611826B2 (en) * | 2013-07-05 | 2020-04-07 | Laboratoire Français Du Fractionnement Et Des Biotechnologies | Affinity chromatography matrix |
| FR3008098B1 (fr) * | 2013-07-05 | 2016-09-16 | Lab Francais Du Fractionnement | Matrice de chromatographie d'affinite a densite de ligands reduite |
| WO2015034566A1 (fr) * | 2013-09-04 | 2015-03-12 | Emd Millipore Corporation | Chromatographie à base de protéine a |
| SG11201601870VA (en) * | 2013-10-01 | 2016-04-28 | Glaxosmithkline Ip Dev Ltd | Compounds for affinity chromatography and for extending the half-life of a therapeutic agent |
| JP2016006410A (ja) | 2014-05-27 | 2016-01-14 | Jnc株式会社 | クロマトグラフィー担体およびそれを用いたタンパク質精製方法 |
| FR3035794B1 (fr) † | 2015-05-06 | 2017-05-05 | Elicityl | Procede pour la purification du sang total ou d'un produit issu du sang |
| US10697983B2 (en) | 2015-09-08 | 2020-06-30 | Merck Patent Gmbh | Methods of evaluating quality of media suitable for removing anti-A or anti-B antibodies |
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-
2016
- 2016-08-02 US US15/226,461 patent/US20170066839A1/en not_active Abandoned
- 2016-08-05 SG SG10201606493XA patent/SG10201606493XA/en unknown
- 2016-08-10 JP JP2016157214A patent/JP6494572B2/ja active Active
- 2016-08-10 CA CA2938544A patent/CA2938544C/fr active Active
- 2016-08-23 AU AU2016219569A patent/AU2016219569B2/en active Active
- 2016-08-29 KR KR1020160109961A patent/KR101952228B1/ko active Active
- 2016-09-08 CN CN201610811550.0A patent/CN106995496B/zh active Active
- 2016-09-08 EP EP16187838.4A patent/EP3141558B2/fr active Active
- 2016-09-08 ES ES16187838T patent/ES2737731T5/es active Active
-
2020
- 2020-11-04 US US17/088,659 patent/US12441809B2/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20180345250A1 (en) * | 2015-05-06 | 2018-12-06 | Elicityl | Method for the purification of whole blood or a blood-derived product |
| US20180345249A1 (en) * | 2015-05-06 | 2018-12-06 | Elicityl | Substrate for the purification of biological liquids |
| US10751698B2 (en) * | 2015-05-06 | 2020-08-25 | Elicityl | Method for the purification of whole blood or a blood-derived product |
| US10758890B2 (en) * | 2015-05-06 | 2020-09-01 | Elicityl | Substrate for the purification of biological liquids |
| CN107709547A (zh) * | 2015-05-28 | 2018-02-16 | 伊穆特丽克斯治疗股份有限公司 | 通用血液制品及其制备和使用方法 |
| US12441809B2 (en) | 2015-09-08 | 2025-10-14 | Merck Patent Gmbh | Affinity chromatography media for removal of anti-a and/or anti-b antibodies |
| WO2020154038A1 (fr) * | 2018-12-05 | 2020-07-30 | Cytosorbents Corporation | Absorbants à base de polysaccharide réticulé d'élimination d'anticorps anti-a et/ou anti-b de plasma humain et de sang total |
| EP3894437A4 (fr) * | 2018-12-05 | 2022-10-12 | Cytosorbents Corporation | Absorbants à base de polysaccharide réticulé d'élimination d'anticorps anti-a et/ou anti-b de plasma humain et de sang total |
| US12121879B2 (en) | 2018-12-05 | 2024-10-22 | Cytosorbents, Inc. | Crosslinked polysaccharide based absorbents for removal of anti-A and/or anti-B antibodies from human plasma and whole blood |
| CN116868059A (zh) * | 2022-10-18 | 2023-10-10 | 天津德祥生物技术股份有限公司 | 血型抗原三糖偶联物在血型抗体检测中的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106995496B (zh) | 2021-05-07 |
| CN106995496A (zh) | 2017-08-01 |
| EP3141558B1 (fr) | 2019-05-22 |
| CA2938544C (fr) | 2020-03-24 |
| EP3141558B2 (fr) | 2022-02-16 |
| US12441809B2 (en) | 2025-10-14 |
| AU2016219569B2 (en) | 2018-05-17 |
| KR101952228B1 (ko) | 2019-02-26 |
| AU2016219569A1 (en) | 2017-03-23 |
| US20210047430A1 (en) | 2021-02-18 |
| JP2017053846A (ja) | 2017-03-16 |
| ES2737731T3 (es) | 2020-01-15 |
| JP6494572B2 (ja) | 2019-04-03 |
| SG10201606493XA (en) | 2017-04-27 |
| CA2938544A1 (fr) | 2017-03-08 |
| KR20170030033A (ko) | 2017-03-16 |
| ES2737731T5 (es) | 2022-05-09 |
| EP3141558A1 (fr) | 2017-03-15 |
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