ClassID:

96657

C07K1/32 - CPC Classification

Classification description:

General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length; Extraction; Separation; Purification by precipitation as complexes

Recent Application in this class:
#1
20250042938
2025-02-06

METHOD FOR THE PURIFICATION OF RECOMBINANT PROTEINS USING OIL BODY PROTEINS

#2
20240327455
2024-10-03

HIGH-AFFINITY SUPRAMOLECULAR POLYMERS FOR BINDING-TRIGGERED ANTIBODY PRECIPITATION AND PURIFICATION

#3
20240262890
2024-08-08

LARGE SCALE PURIFICATION OF ANTIBODIES

#4
20240228532
2024-07-11

Peptide Sequences And Compositions At Air-Aqueous Interfaces For Lanthanide Recovery

#5
20240174712
2024-05-30

COMPOSITIONS AND METHODS FOR PURIFYING ALPHA-1 ANTITRYPSIN USING PEPTIDE LIGANDS

#6
20240140988
2024-05-02

SCALED-UP METHODS FOR PURIFYING ANTIBODIES

#7
20240059731
2024-02-22

Method for Biomaterial Purification and Kits Thereof

#8
20240010674
2024-01-11

A FILTRATION UNIT AND A METHOD FOR BIOMATERIAL PURIFICATION

#9
20230302080
2023-09-28

METHOD FOR PRODUCING A MAMMALIAN BRAIN PROTEIN HYDROLYSATE

#10
20230217981
2023-07-13

High Purity Protein Preparation from Plant Material and Products Thereof

#11
20230111991
2023-04-13

Methods for isolating compounds

#12
20230016430
2023-01-19

Capture purification processes for proteins expressed in a non-mammalian system

#13
20230002444
2023-01-05

METHOD FOR EXTRACTING A PROTEIN FROM A PRECIPITATE AND METHOD FOR PRECIPITATING IMPURITIES

#14
20220280606
2022-09-08

METHOD OF PREPARING A DE-FIBRINATED PLATELET LYSATE, AND USES OF SAID METHOD

#15
20220259259
2022-08-18

PROCESS FOR ISOLATING A HIGH PURITY PROTEIN PREPARATION FROM PLANT MATERIAL AND PRODUCTS THEREOF

#16
20220162260
2022-05-26

USE OF LOW PH AND DEXTRAN SULFATE DURING HARVEST TREATMENT FOR PROTEIN PURIFICATION

#17
20210347818
2021-11-11

Methods for separation of chlorophyll and soluble proteins

#18
20210292735
2021-09-23

OPTOGENETIC TOOL FOR RAPID AND REVERSIBLE CLUSTERING OF PROTEINS

#19
20210156871
2021-05-27

PEPTIDE ANALYZING METHOD

#20
20210107938
2021-04-15

POLYPEPTIDE SEPARATION METHOD, POLYPEPTIDE PRODUCTION METHOD, AND POLYPEPTIDE PURIFICATION DEVICE

#21
20210107937
2021-04-15

SELECTIVE ENRICHMENT OF ANTIBODIES

#22
20210106025
2021-04-15

Method for separation of proteins naturally occurring in mammalian milk

#23
20210054024
2021-02-25

USE OF CAPRYLIC ACID PRECIPITATION FOR PROTEIN PURIFICATION

#24
20210017224
2021-01-21

Method for the purification of biological macromolecular complexes

#25
20210003552
2021-01-07

Methods for extracting A1P1 and albumin from blood plasma

#26
20200361986
2020-11-19

Capture purification processes for proteins expressed in a non-mammalian system

#27
20200317720
2020-10-08

Production method for metal-encapsulated cage-like protein

#28
20200190139
2020-06-18

Method for purifying proteins using silicate

#29
20200109392
2020-04-09

Optogenetic tool for rapid and reversible clustering of proteins

#30
20190274332
2019-09-12

Methods for isolating compounds

#31
20190177364
2019-06-13

Method for the purification of biological macromolecular complexes

#32
20190135860
2019-05-09

Method for suppressing aggregation of polypeptide

#33
20190077822
2019-03-14

Mannitol-based amphipathic compound and use thereof

#34
20190048039
2019-02-14

Functionalized nanoparticles for enhanced affinity precipitation of proteins

#35
20190040093
2019-02-07

BIOPARTICLE ISOLATION AND THERAPEUTIC APPLICATION THEREOF

#36
20180313827
2018-11-01

BIOMOLECULE SEPARATION AND MODIFICATION

#37
20180306772
2018-10-25

Methods for extracting proteins from blood plasma

#38
20180105555
2018-04-19

USE OF DEXTRAN FOR PROTEIN PURIFICATION

#39
20180037603
2018-02-08

Capture purification processes for proteins expressed in a non-mammalian system

#40
20180009841
2018-01-11

METHOD FOR PREPARING NANOPRECIPITATES OF LOW MOLECULAR WEIGHT PEPTIDE OR PROTEIN

#41
20170320904
2017-11-09

Precipitation promoter and precipitation method in which same is used

#42
20170313742
2017-11-02

Use of caprylic acid precipitation for protein purification

#43
20170305964
2017-10-26

Immunoglobulin aggregate removal

#44
20170253673
2017-09-07

STIMULI-RESPONSIVE PROTEIN-POLYMER CONJUGATES FOR BIOSEPARATION

#45
20160362448
2016-12-15

Methods for reducing chromatin content in protein preparations by treatment with alkyl cations

#46
20160362447
2016-12-15

Methods for reducing aggregate content of protein preparations by treatment with aryl anions

#47
20160362446
2016-12-15

Antibody purification process

#48
20160289267
2016-10-06

Method to concentrate von willebrand factor or complexes thereof

#49
20160067703
2016-03-10

Stimulus responsive polymers for the purification of biomolecules

#50
20160009762
2016-01-14

Chromatographic purification of antibodies from chromatin-deficient cell culture harvests

#51
20150361130
2015-12-17

Capture purification processes for proteins expressed in a non-mammalian system

#52
20150353597
2015-12-10

Intein mediated purification of protein

#53
20150329589
2015-11-19

Copolymers for protein precipitation

#54
20150307546
2015-10-29

THERMO-RESPONSIVE LECTIN-ELP FUSION BINDING LIGANDS FOR GLYCOPROTEIN PURIFICATION BY AFFINITY PRECIPITATION

#55
20150274772
2015-10-01

Method for separating and purifying protein from plants using cellulose and cellulose binding domain

#56
20150005482
2015-01-01

Separation of biocomponents from manure

#57
20140171594
2014-06-19

Stimulus responsive polymers for the purification of biomolecules

#58
20140128578
2014-05-08

Selective enrichment of antibodies

#59
20130317204
2013-11-28

Purification of proteins

#60
20130137860
2013-05-30

Purification of proteins

#61
20130123476
2013-05-16

Purification of proteins

#62
20130109056
2013-05-02

Immunoglobulin aggregate removal

#63
20130101981
2013-04-25

PARTICLE MATRIX FOR STORAGE OF BIOMOLECULES

#64
20130034877
2013-02-07

Method for increasing thermal stability and retaining activity of a protein

#65
20120101262
2012-04-26

PROTEIN PURIFICATION BY CAPRYLIC ACID (OCTANOIC ACID) PRECIPITATION

#66
20120088906
2012-04-12

Isolation of phosphoproteins, glycoproteins and fragments thereof

#67
20120071637
2012-03-22

SELECTIVE ENRICHMENT OF ANTIBODIES

#68
20120071633
2012-03-22

Method for purification of target polypeptides

#69
20120022239
2012-01-26

PRECIPITATION OF BIOMOLECULES WITH NEGATIVELY CHARGED POLYMERS

#70
20110313066
2011-12-22

Stimulus responsive polymers for the purification of biomolecules

#71
20110117628
2011-05-19

Method for concentrating and isolating biomolecules or viruses

#72
20110105391
2011-05-05

Methods and compositions for delivering peptides

#73
20110020327
2011-01-27

Purification of proteins

#74
20100331526
2010-12-30

Capture purification processes for proteins expressed in a non-mammalian system

#75
20100310462
2010-12-09

BINDING OF PATHOLOGICAL FORMS OF PROTEINS USING CONJUGATED POLYELECTROLYTES

#76
20100291656
2010-11-18

METHOD AND SYSTEM FOR PROTEIN PURIFICATION

#77
20100267933
2010-10-21

PURIFICATION OF PROTEINS

#78
20100256069
2010-10-07

TARGETED INDUCTION OF AGGREGATION OF PROTEINS WITH CROSS BETA STRUCTURES

#79
20100249371
2010-09-30

Purification process for lipopeptides

#80
20100233784
2010-09-16

Method and kit for isolating and fractioning phosphoproteins

#81
20100086609
2010-04-08

Methods and compositions for delivering peptides

#82
20090233343
2009-09-17

AFFINITY PURIFICATION OF PROTEIN

#83
20090232737
2009-09-17

Purification of proteins

#84
20090208919
2009-08-20

PARTICLE MATRIX FOR STORAGE OF BIOMOLECULES

#85
20090137064
2009-05-28

Ligand molecule-immobilized polymer, ligand molecule-immobilized particle, method of detecting target substance, and method of separating target substance

#86
20090082552
2009-03-26

Microfluidic protein assay

#87
20090036651
2009-02-05

Purification of proteins

#88
20080255027
2008-10-16

Purification of proteins

#89
20080193981
2008-08-14

Polyelectrolyte precipitation and purification of proteins

#90
20080020440
2008-01-24

Method of sequestering and/or purifying a polypeptide

#91
20080017585
2008-01-24

Method of Chemical Substance Separation

#92
20070055055
2007-03-08

Protein separation from a protein mixture

#93
20060287511
2006-12-21

Process for producing zinc oxide-protein complex

#94
20060287506
2006-12-21

Method for separating and concentrating biological materials using continuous-flow ultracentrifugation

#95
20060120992
2006-06-08

Rapid dehydration of proteins