C07K 1/32

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Class  C07K : PEPTIDES


Subclass 1/32: General processes for the preparation of peptides Extraction; Separation; Purification by precipitation as complexes

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11719690 Methods for extracting A1P1 and albumin from blood plasmaSep 23, 20Aug 08, 23Plasma Technologies, LLC
11553724 Methods for isolating compoundsNov 07, 17Jan 17, 23DUYNIE HOLDING B.V.
11472834 Production method for metal-encapsulated cage-like proteinJun 26, 17Oct 18, 22Nagase & Co., Ltd.
11407784 Capture purification processes for proteins expressed in a non-mammalian systemDec 10, 19Aug 09, 22Amgen Inc.
11401301 Method for the purification of biological macromolecular complexesOct 01, 20Aug 02, 22Max-Planck Gesellschaft zur Foerderung der Wissenschaften e.V.
11149060 Functionalized nanoparticles for enhanced affinity precipitation of proteinsFeb 17, 17Oct 19, 21University of Delaware
11129903 Multispecific antigen-binding molecules and uses thereofJul 06, 16Sep 28, 21Regeneron Pharmaceuticals, Inc.
11053491 Optogenetic tool for rapid and reversible clustering of proteinsDec 03, 19Jul 06, 21The Trustees of Princeton University
10941179 Method for suppressing aggregation of polypeptideNov 08, 18Mar 09, 21Japan as represented by Director General of National Institute of Advanced Industrial Science and Technology Ministry of Economy Trade and Industry
10894806 Selective enrichment of antibodiesJan 10, 14Jan 19, 21Boehringer Ingelheim International GmbH
10889609 Mannitol-based amphipathic compound and use thereofDec 14, 15Jan 12, 21INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
10829515 Method for the purification of biological macromolecular complexesJun 06, 17Nov 10, 20Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
10809247 Methods for extracting proteins from blood plasmaOct 14, 16Oct 20, 20Plasma Technologies, LLC
10793593 Purification of proteinsJan 02, 13Oct 06, 20EMD Millipore Corporation
10738078 Use of caprylic acid precipitation for protein purificationNov 03, 15Aug 11, 20Bristol Myers Squibb Company
10723762 Immunoglobulin aggregate removalApr 13, 17Jul 28, 20Hoffman-La Roche Inc.
10577392 Capture purification processes for proteins expressed in a non-mammalian systemMar 31, 17Mar 03, 20Amgen Inc.
10464966 Precipitation promoter and precipitation method in which same is usedJul 20, 17Nov 05, 19AJINOMOTO CO., INC.
10329322 Methods for reducing aggregate content of protein preparations by treatment with aryl anionsFeb 27, 14Jun 25, 19AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
10246485 Method to concentrate von willebrand factor or complexes thereofNov 07, 14Apr 02, 19CSL Limited

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0042,938 METHOD FOR THE PURIFICATION OF RECOMBINANT PROTEINS USING OIL BODY PROTEINSDec 01, 22Feb 06, 25Not available
2024/0327,455 HIGH-AFFINITY SUPRAMOLECULAR POLYMERS FOR BINDING-TRIGGERED ANTIBODY PRECIPITATION AND PURIFICATIONJul 18, 22Oct 03, 24Not available
2024/0262,890 LARGE SCALE PURIFICATION OF ANTIBODIESJul 27, 22Aug 08, 24ARIEL SCIENTIFIC INNOVATIONS LTD
2024/0228,532 Peptide Sequences And Compositions At Air-Aqueous Interfaces For Lanthanide RecoveryAug 11, 23Jul 11, 24Not available
2024/0174,712 COMPOSITIONS AND METHODS FOR PURIFYING ALPHA-1 ANTITRYPSIN USING PEPTIDE LIGANDSNov 30, 22May 30, 24Not available
2024/0140,988 SCALED-UP METHODS FOR PURIFYING ANTIBODIESApr 16, 20May 02, 24ARIEL SCIENTIFIC INNOVATIONS LTD; Yeda Research and Development Co. Ltd.;
2024/0059,731 Method for Biomaterial Purification and Kits ThereofNov 24, 20Feb 22, 24Not available
2024/0010,674 A FILTRATION UNIT AND A METHOD FOR BIOMATERIAL PURIFICATIONNov 08, 21Jan 11, 24Not available
2023/0002,444 METHOD FOR EXTRACTING A PROTEIN FROM A PRECIPITATE AND METHOD FOR PRECIPITATING IMPURITIESNov 20, 20Jan 05, 23CSL Behring AG
2022/0162,260 USE OF LOW PH AND DEXTRAN SULFATE DURING HARVEST TREATMENT FOR PROTEIN PURIFICATIONFeb 08, 22May 26, 22Not available
2021/0347,818 Methods for separation of chlorophyll and soluble proteinsSep 11, 19Nov 11, 21Not available
2021/0107,938 POLYPEPTIDE SEPARATION METHOD, POLYPEPTIDE PRODUCTION METHOD, AND POLYPEPTIDE PURIFICATION DEVICEDec 21, 20Apr 15, 21Mitsubishi Chemical Corporation
2021/0107,937 SELECTIVE ENRICHMENT OF ANTIBODIESDec 16, 20Apr 15, 21Not available
2021/0106,025 Method for separation of proteins naturally occurring in mammalian milkApr 05, 19Apr 15, 21Not available
2021/0054,024 USE OF CAPRYLIC ACID PRECIPITATION FOR PROTEIN PURIFICATIONJul 02, 20Feb 25, 21Not available
2020/0190,139 Method for purifying proteins using silicateMar 07, 18Jun 18, 20Not available
2019/0135,860 METHOD FOR SUPPRESSING AGGREGATION OF POLYPEPTIDENov 08, 18May 09, 19Japan as represented by Director General of National Institute of Advanced Industrial Science and Technology Ministry of Economy Trade and Industry
2018/0105,555 USE OF DEXTRAN FOR PROTEIN PURIFICATIONMar 18, 16Apr 19, 18Not available
2018/0009,841 METHOD FOR PREPARING NANOPRECIPITATES OF LOW MOLECULAR WEIGHT PEPTIDE OR PROTEINAug 26, 15Jan 11, 18Carlina Technologies
2017/0313,742 USE OF CAPRYLIC ACID PRECIPITATION FOR PROTEIN PURIFICATIONNov 03, 15Nov 02, 17Not available

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