TW202302152A - 多醣及其多肽結合物之純化方法 - Google Patents

多醣及其多肽結合物之純化方法 Download PDF

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TW202302152A
TW202302152A TW111105554A TW111105554A TW202302152A TW 202302152 A TW202302152 A TW 202302152A TW 111105554 A TW111105554 A TW 111105554A TW 111105554 A TW111105554 A TW 111105554A TW 202302152 A TW202302152 A TW 202302152A
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seq
polypeptide
polysaccharide
kda
mol
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TW111105554A
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Chinese (zh)
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彼得 Ｔ 戴維
安吉 Ａ 塞德拉
克里斯多福 Ｒ 貝荷倫斯
佩瑞許 艾格沃爾
殷璐
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美商Ｖａｘｃｙｔｅ公司
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    • A—HUMAN NECESSITIES
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    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/02—Bacterial antigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/02—Bacterial antigens
    • A61K39/08—Clostridium, e.g. Clostridium tetani
    • A—HUMAN NECESSITIES
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    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K39/085—Staphylococcus
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    • A61K39/09—Lactobacillales, e.g. aerococcus, enterococcus, lactobacillus, lactococcus, streptococcus
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    • A61K39/02—Bacterial antigens
    • A61K39/09—Lactobacillales, e.g. aerococcus, enterococcus, lactobacillus, lactococcus, streptococcus
    • A61K39/092—Streptococcus
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    • A61K47/61—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
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    • A61K47/64—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/646—Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent the entire peptide or protein drug conjugate elicits an immune response, e.g. conjugate vaccines
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
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    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
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    • 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)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
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    • C12P19/00—Preparation of compounds containing saccharide radicals
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    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21—Serine endopeptidases (3.4.21)
    • C12Y304/2111—C5a peptidase (3.4.21.110)
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    • A61K2039/575—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2 humoral response
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    • A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
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  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
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TW111105554A 2021-02-17 2022-02-16 多醣及其多肽結合物之純化方法 TW202302152A (zh)

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US202163150516P 2021-02-17 2021-02-17
US63/150,516 2021-02-17
US202163288387P 2021-12-10 2021-12-10
US63/288,387 2021-12-10

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EP (1) EP4294452A4 (cg-RX-API-DMAC7.html)
JP (1) JP2024506713A (cg-RX-API-DMAC7.html)
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AU (1) AU2022221621A1 (cg-RX-API-DMAC7.html)
CA (1) CA3208716A1 (cg-RX-API-DMAC7.html)
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JP2023538365A (ja) 2020-08-19 2023-09-07 バックスサイト・インコーポレイテッド 担体－タンパク質多糖結合方法
MX2024002779A (es) 2021-09-09 2024-06-11 Affinivax Inc Vacunas neumocócicas multivalentes.
CN115894604B (zh) * 2022-12-16 2024-01-23 康日百奥生物科技(苏州)有限公司 重组蛋白澄清纯化方法
WO2025193903A1 (en) 2024-03-15 2025-09-18 Affinivax, Inc. Pneumococcal polysaccharide compositions and uses thereof

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US7709009B2 (en) * 2003-07-31 2010-05-04 Novartis Vaccines And Diagnostics, Srl Immunogenic compositions for streptococcus pyogenes
US8287885B2 (en) * 2007-09-12 2012-10-16 Novartis Ag GAS57 mutant antigens and GAS57 antibodies
PT2349520T (pt) * 2008-10-27 2016-08-16 Glaxosmithkline Biologicals Sa Método de purificação para hidrato de carbono de estreptococos grupo a
EP2311947A1 (en) * 2009-10-14 2011-04-20 Ludwig-Maximilians-Universität München Protein synthesis via click chemistry
WO2013020090A2 (en) * 2011-08-04 2013-02-07 The Regents Of The University Of California STREPTOCOCCAL GLcNAc-LACKING GLYCOPOLYPEPTIDES, CELL WALL CARBOHYDRATES, STREPTOCOCCUS VACCINES, AND METHODS FOR MAKING AND USING THEM
CA2903716C (en) * 2013-03-08 2019-04-09 Pfizer Inc. Immunogenic fusion polypeptides
US11951165B2 (en) * 2016-12-30 2024-04-09 Vaxcyte, Inc. Conjugated vaccine carrier proteins
IL267709B2 (en) * 2016-12-30 2025-04-01 Vaxcyte Inc Polypeptide-antigen conjugates with unnatural amino acids
CN107737334B (zh) * 2017-09-05 2020-01-17 中国科学院微生物研究所 一种预防a型链球菌感染的广谱多联亚单位疫苗
BR112020015696A2 (pt) * 2018-02-05 2020-12-08 Sanofi Pasteur, Inc. Composição de conjugado polissacarídeo-proteína pneumocócico multivalente
WO2019152921A1 (en) * 2018-02-05 2019-08-08 Sanofi Pasteur Inc. Multivalent pneumococcal polysaccharide-protein conjugate composition
TW202011985A (zh) * 2018-04-18 2020-04-01 韓商Ｓｋ生物科學股份有限公司 肺炎鏈球菌的莢膜多醣類以及其免疫原性接合體
CN109045292A (zh) * 2018-11-08 2018-12-21 山东大学 一种a群链球菌寡糖蛋白缀合物及其制备方法与应用
SG11202110803YA (en) * 2019-04-02 2021-10-28 Vaxcyte Inc Optimized cell-free synthesis of invasion plasmid antigen b and related compositions and methods of use
CN115175697A (zh) * 2020-02-18 2022-10-11 Vaxcyte公司 具有多糖-蛋白质缀合物的a组链球菌免疫原性组合物

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EP4294452A4 (en) 2025-09-24
JP2024506713A (ja) 2024-02-14
KR20230146620A (ko) 2023-10-19
AU2022221621A1 (en) 2023-08-17
WO2022178015A1 (en) 2022-08-25
AU2022221621A9 (en) 2024-10-17
US20240000926A1 (en) 2024-01-04
EP4294452A1 (en) 2023-12-27
IL305201A (en) 2023-10-01

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