ClassID:

96659

C07K1/36 - page 3 - 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 a combination of two or more processes of different types

Recent Application in this class:
#601
20140336122
2014-11-13

Removal of serine proteases by treatment with finely divided silicon dioxide

#602
20140323698
2014-10-30

Protein purification using bis-tris buffer

#603
20140323687
2014-10-30

Method for protein isolation in anoxic conditions

#604
20140322797
2014-10-30

Method for removing endotoxin from proteins

#605
20140316115
2014-10-23

Method of antibody purification

#606
20140302545
2014-10-09

Enzyme treatment apparatus for proteins using a hollow fiber membrane, and on-line proteomics method using same

#607
20140275484
2014-09-18

Method for producing factor H from a plasma precipitation fraction

#608
20140255994
2014-09-11

Integrated continuous manufacturing of therapeutic protein drug substances

#609
20140221630
2014-08-07

Method and system for processing of aquatic species

#610
20140221617
2014-08-07

CANOLA PROTEIN PRODUCT WITH LOW PHYTIC ACID CONTENT ("C702")

#611
20140220633
2014-08-07

Purification of non-glycosylated polypeptides

#612
20140213776
2014-07-31

Methods of purifying human recombinant growth and differentiation factor-5 (rhGDF-5) protein

#613
20140187751
2014-07-03

Purification of fusion proteins

#614
20140187749
2014-07-03

SINGLE UNIT CHROMATOGRAPHY ANTIBODY PURIFICATION

#615
20140179904
2014-06-26

PROTEIN PURIFICATION USING HCIC AND ION EXCHANGE CHROMATOGRAPHY

#616
20140178915
2014-06-26

Method for separating peptides and proteins

#617
20140154233
2014-06-05

METHOD OF PURIFYING THERAPEUTIC PROTEINS

#618
20140147897
2014-05-29

Two stage high speed centrifuges in series used to recover oil and protein from a whole stillage in a dry mill process

#619
20140142283
2014-05-22

Method for separation of monomeric polypeptides from aggregated polypeptides

#620
20140141021
2014-05-22

Method for preparing a concentrate of polyvalent immunoglobulin

#621
20140121357
2014-05-01

Method for producing injectable formulations of blood-derived protein materials, and materials obtained using said method

#622
20140113355
2014-04-24

Process for obtaining an IgG composition through heat treatment

#623
20140094591
2014-04-03

Methods for purification of alpha-1-antitrypsin and apolipoprotein A-1

#624
20140080736
2014-03-20

TUMOUR MARKER PROTEINS AND USES THEREOF

#625
20140072585
2014-03-13

Purification of antibodies using hydrophobic interaction chromatography

#626
20140065716
2014-03-06

Multi-dimensional chromatographic methods for separating N-glycans

#627
20140044759
2014-02-13

DRUG SUBSTANCES, PHARMACEUTICAL COMPOSITIONS AND METHODS FOR PREPARING THE SAME

#628
20140044742
2014-02-13

METHOD FOR PREPARING A DEPLETED PLASMA MATERIAL CONSISTING OF ONE OR MORE THROMBOGENIC FACTORS

#629
20140018525
2014-01-16

Buffer system for protein purification

#630
20130345423
2013-12-26

Efficient peptide couplings and their use in the synthesis and isolation of a cyclopenta (G) quinazoline trisodium salt

#631
20130323261
2013-12-05

Purified antibody composition

#632
20130317198
2013-11-28

Tandem purification of proteins

#633
20130309242
2013-11-21

Purified antibody composition

#634
20130303731
2013-11-14

Manufacture of factor H (FH) and FH-derivatives from plasma

#635
20130289245
2013-10-31

Methods for purification of alpha-1-antitrypsin and apolipoprotein A-1

#636
20130280267
2013-10-24

Purified antibody composition

#637
20130274444
2013-10-17

Process for production of fibrinogen

#638
20130273607
2013-10-17

METHODS FOR PROCESSING INCLUSION BODIES

#639
20130273059
2013-10-17

Purified antibody composition

#640
20130248367
2013-09-26

Molecular separation device

#641
20130224184
2013-08-29

METHOD TO PRODUCE AN IMMUNOGLOBULIN PREPARATION WITH IMPROVED YIELD

#642
20130211054
2013-08-15

Method for purifying human granulocyte-colony stimulating factor from recombinant

#643
20130203971
2013-08-08

Method for purification of complement factor H

#644
20130197200
2013-08-01

Methods of reducing level of one or more impurities in a sample during protein purification

#645
20130197190
2013-08-01

Method for producing surfactin and salt thereof

#646
20130195897
2013-08-01

Removal of serine proteases by treatment with finely divided silicon dioxide

#647
20130184439
2013-07-18

Protein purification

#648
20130184433
2013-07-18

Method for isolating a cyclohexapeptide

#649
20130178608
2013-07-11

PROTEIN PURIFICATION BY ION EXCHANGE

#650
20130172536
2013-07-04

Intravenous Cytomegalovirus Human Immune Globulin and Manufacturing Method Thereof

#651
20130172535
2013-07-04

Process for protein extraction

#652
20130164827
2013-06-27

Protein separation via ion-exchange chromatography and associated methods, systems, and devices

#653
20130140237
2013-06-06

Method for treating blood plasma including a step of washing by means of dispersion

#654
20130131316
2013-05-23

PREPARATION OF CANOLA PROTEIN ISOLATE FROM CANOLA OIL SEEDS ("BLENDERTEIN")

#655
20130129718
2013-05-23

PURIFICATION OF ANTI-C-MET ANTIBODIES

#656
20130123476
2013-05-16

Purification of proteins

#657
20130123474
2013-05-16

Refolding of recombinant proteins

#658
20130123468
2013-05-16

METHOD FOR EXTRACTING UNDENATURED TYPE II COLLAGEN HAVING ACTIVE EPITOPE

#659
20130116413
2013-05-09

PURIFICATION OF PROTEINS

#660
20130102537
2013-04-25

Manufacture of factor H (FH) and FH-derivatives from plasma

#661
20130101579
2013-04-25

Method to produce an immunoglobulin preparation with improved yield

#662
20130096284
2013-04-18

METHOD FOR PURIFYING PROTEIN USING AMINO ACID

#663
20130096279
2013-04-18

Process for the purification of a growth factor protein

#664
20130078264
2013-03-28

Removal of serine proteases by treatment with finely divided silicon dioxide

#665
20130059336
2013-03-07

Hydrophobic interaction chromatography method

#666
20130035477
2013-02-07

Removing endotoxin from proteins

#667
20130029365
2013-01-31

Multi-dimensional chromatographic methods for separating N-glycans

#668
20130028903
2013-01-31

PURIFIED ANTIBODY COMPOSITION

#669
20130023648
2013-01-24

Controlled cross-linking processing of proteins

#670
20130012689
2013-01-10

Depth Filters For Disposable Biotechnological Processes

#671
20130011925
2013-01-10

Method for separating peptides and proteins

#672
20130005946
2013-01-03

Canola protein product with low phytic acid content (“C702”)

#673
20120329092
2012-12-27

PROCESS FOR THE PURIFICATION OF GLYCOPROTEINS

#674
20120285831
2012-11-15

Magnetic separation of lipoproteins using dextran sulfate

#675
20120276623
2012-11-01

DNA removal in target molecule purification

#676
20120264920
2012-10-18

PROCESSES FOR PURIFICATION OF PROTEINS

#677
20120264915
2012-10-18

Chromatography purification of antibodies

#678
20120253024
2012-10-04

Method and system for polypeptide purification

#679
20120252069
2012-10-04

Process for the purification of glycoproteins

#680
20120238730
2012-09-20

INTEGRATED APPROACH TO THE ISOLATION AND PURIFICATION OF ANTIBODIES

#681
20120165511
2012-06-28

Protein purification using HCIC and ion exchange chromatography

#682
20120149872
2012-06-14

Channel-based purification device

#683
20120142904
2012-06-07

Protein renaturation microfluidic devices and methods of making and using the same

#684
20120135928
2012-05-31

Method for purifying recombinant FSH

#685
20120122759
2012-05-17

Methods for removing a contaminant using indigenous protein displacement ion exchange membrane chromatography

#686
20120110901
2012-05-10

Method and system for processing of aquatic species

#687
20120095189
2012-04-19

Filtration of a liquid comprising a plant stress protein

#688
20120076767
2012-03-29

Process for concentration of a polypeptide

#689
20120071633
2012-03-22

Method for purification of target polypeptides

#690
20120028882
2012-02-02

Method for removing endotoxin from proteins

#691
20120028367
2012-02-02

Removing polypeptides from stool

#692
20120022239
2012-01-26

PRECIPITATION OF BIOMOLECULES WITH NEGATIVELY CHARGED POLYMERS

#693
20120010390
2012-01-12

Separation method using single polymer phase systems

#694
20110301342
2011-12-08

APPARATUS AND PROCESS FOR PURIFICATION OF PROTEINS

#695
20110294990
2011-12-01

Refolding of Recombinant Proteins

#696
20110293638
2011-12-01

Method to produce an immunoglobulin preparation with improved yield

#697
20110293598
2011-12-01

Method to produce an immunoglobulin preparation with improved yield

#698
20110293594
2011-12-01

Removal of serine proteases by treatment with finely divided silicon dioxide

#699
20110266225
2011-11-03

Chromatography ligand

#700
20110263823
2011-10-27

ENHANCED CAPACITY AND PURIFICATION OF PROTEIN BY MIXED MODE CHROMATOGRAPHY IN THE PRESENCE OF AQUEOUS-SOLUBLE NONIONIC ORGANIC POLYMERS

#701
20110257378
2011-10-20

AQUEOUS TWO PHASE EXTRACTION AUGMENTED PRECIPITATION PROCESS FOR PURIFICATION OF THERAPEUTIC PROTEINS

#702
20110251374
2011-10-13

Antibody purification method

#703
20110213126
2011-09-01

Two-stage ultrafiltration/diafiltration

#704
20110206687
2011-08-25

Isolation and purification of anti-IL-13 antibodies using protein A affinity chromatography

#705
20110190478
2011-08-04

Purification process for fragment antibodies

#706
20110184149
2011-07-28

PREPARATION OF CANOLA PROTEIN ISOLATE FROM CANOLA OIL SEEDS ("BLENDERTEIN")

#707
20110177601
2011-07-21

Method for concentration of low-molecular-weight proteins and peptides in body fluid sample

#708
20110163029
2011-07-07

Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography

#709
20110142910
2011-06-16

Clotting and healing compositions containing keratin biomaterials

#710
20110124845
2011-05-26

Protein product and method for reducing biomass-biomass interactions

#711
20110118453
2011-05-19

Protein separation via ion-exchange chromatography and associated methods, systems, and devices

#712
20110118442
2011-05-19

Chromatography ligand

#713
20110087008
2011-04-14

Methods for purification of alpha-1-antitrypsin andapolipoprotein A-1

#714
20110065901
2011-03-17

Methods for purifying a target protein from one or more impurities in a sample

#715
20110053225
2011-03-03

MULTIFUNCTIONAL TAGS

#716
20110045989
2011-02-24

SELECTIVE ENRICHMENT OF N-TERMINALLY MODIFIED PEPTIDES FROM COMPLEX SAMPLES

#717
20110034674
2011-02-10

Method to improve virus filtration capacity

#718
20110034672
2011-02-10

PURIFICATION OF NOT-GLYCOSYLATED POLYPEPTIDES

#719
20110021432
2011-01-27

Manufacture of factor H (FH) and FH-derivatives from plasma

#720
20110002935
2011-01-06

Purified antibody composition

#721
20100331530
2010-12-30

METHOD FOR PURIFYING THERAPEUTIC PROTEINS BY MEANS OF MULTI-STAGE EXTRACTION

#722
20100317827
2010-12-16

Method of Purifying a Peptide

#723
20100292445
2010-11-18

Method for Efficient Purification of Bionanocapsule

#724
20100267933
2010-10-21

PURIFICATION OF PROTEINS

#725
20100267932
2010-10-21

PROCESS FOR THE PURIFICATION OF FC-FUSION PROTEINS

#726
20100261886
2010-10-14

Protein purification by citrate precipitation

#727
20100256011
2010-10-07

SELECTIVE ENRICHMENT OF POST-TRANSLATIONALLY MODIFIED PROTEINS AND/OR PEPTIDES

#728
20100228011
2010-09-09

Benign solvents for forming protein structures

#729
20100228006
2010-09-09

Process for purifying lipopeptides

#730
20100222558
2010-09-02

Method for decreasing biomass-biomass interactions or biomass-resin interactions

#731
20100190961
2010-07-29

Process for the purification of Fc-containing proteins

#732
20100160604
2010-06-24

Boc and Fmoc solid phase peptide synthesis

#733
20100151584
2010-06-17

Multi-dimensional chromatographic methods for separating N-glycans

#734
20100144028
2010-06-10

Method and device for continuous membrane adsorption

#735
20100136025
2010-06-03

Viral inactivation during purification of antibodies cross reference to related applications

#736
20100135987
2010-06-03

Isolation and purification of antibodies using protein A affinity chromatography

#737
20100093054
2010-04-15

Methods for recovery of leaf proteins

#738
20100047428
2010-02-25

METHOD FOR THE EXTRACTION OF ONE OR SEVERAL PROTEINS IN MILK

#739
20100041871
2010-02-18

Preparation of Canola Protein Isolate from Canola Oil Seeds ("Blendertein")

#740
20100041611
2010-02-18

Rapid isolation of osteoinductive protein mixtures from mammalian bone tissue

#741
20100012832
2010-01-21

METHOD OF SEPARATING PHOSPHORYLATED PEPTIDE OR PHOSPHORYLATED PROTEIN

#742
20090318674
2009-12-24

PROCESS FOR PURIFICATION OF ANTIBODIES

#743
20090286955
2009-11-19

Methods of separating biopolymer conjugated molecules from unconjugated molecules

#744
20090270596
2009-10-29

Chromatography purification of antibodies

#745
20090264630
2009-10-22

METHOD OF SEPARATING MONOMERIC PROTEIN(S)

#746
20090247735
2009-10-01

Enhanced capacity and purification of protein by mixed mode chromatography in the presence of aqueous-soluble nonionic organic polymers

#747
20090246187
2009-10-01

PROCESS FOR CONCENTRATION OF A POLYPEPTIDE

#748
20090242750
2009-10-01

PROTEIN PURIFICATION AND IDENTIFICATION

#749
20090203532
2009-08-13

Process for generation of protein and uses therof

#750
20090194419
2009-08-06

Method to perform limited two dimensional separation of proteins and other biologicals

#751
20090192298
2009-07-30

Through-bond energy transfer cassettes, systems and methods

#752
20090149638
2009-06-11

SYSTEMS AND METHODS FOR PURIFYING PROTEINS

#753
20090148435
2009-06-11

ANTIBODY PURIFICATION BY CATION EXCHANGE CHROMATOGRAPHY

#754
20090137061
2009-05-28

DETECTING MOLECULES

#755
20090124510
2009-05-14

Quantitative determination of proteins from formalin-fixed tissue

#756
20090123496
2009-05-14

Purification of HBV antigens for use in vaccines

#757
20090105465
2009-04-23

Protein purification using HCIC and ion exchange chromatography

#758
20090098261
2009-04-16

A PREPARATION METHOD OF PROTEIN EXTRACTS FROM RICE BRAN

#759
20090082552
2009-03-26

Microfluidic protein assay

#760
20090036651
2009-02-05

Purification of proteins

#761
20090029921
2009-01-29

Method for removing endotoxin from proteins

#762
20090004242
2009-01-01

Coatings and biomedical implants formed from keratin biomaterials

#763
20080314750
2008-12-25

Method for Pre-Fractionation of Complex Samples

#764
20080306249
2008-12-11

METHOD OF SELECTIVELY REMOVING PROTEIN FROM BIOLOGICAL SAMPLES USING CHEMICALS

#765
20080280316
2008-11-13

Method of detection, separation and identification for expressed trace protein/peptide

#766
20080274501
2008-11-06

METHOD OF PURIFYING ACIDIC PROTEINS EXPRESSED IN PLANTS

#767
20080274109
2008-11-06

Myeloid progenitor inhibitory factor-1 (MPIF-1) polypeptides

#768
20080249014
2008-10-09

Method of purification of hydrophobic proteins

#769
20080221310
2008-09-11

Extraction of cellular components with fatty acid derivatives

#770
20080210614
2008-09-04

SEPARATION DEVICES AND METHOD FOR SEPARATING PHOSPHORYLATED PEPTIDES AND PROTEINS

#771
20080207487
2008-08-28

MANUFACTURING PROCESS FOR THE PRODUCTION OF POLYPEPTIDES EXPRESSED IN INSECT CELL-LINES

#772
20080193981
2008-08-14

Polyelectrolyte precipitation and purification of proteins

#773
20080153711
2008-06-26

Protein microarray system

#774
20080125580
2008-05-29

Refolding of Recombinant Proteins

#775
20080096284
2008-04-24

Protein separation and analysis

#776
20080090299
2008-04-17

Method and system for identification of protein-protein interactions

#777
20080090298
2008-04-17

Method and system for identification of protein-protein interaction

#778
20080070230
2008-03-20

Methods for reducing or preventing liquid-liquid phase separation in high concentration protein solutions

#779
20080064093
2008-03-13

Method for extracting a target product from a host cell employing zwitterionic detergent combinations

#780
20080033152
2008-02-07

Three-phase partitioning method for purifying a protein

#781
20080020440
2008-01-24

Method of sequestering and/or purifying a polypeptide

#782
20070292442
2007-12-20

Antibody purification

#783
20070267360
2007-11-22

Use of depth filtration in series with continuous centrifugation to clarify mammalian cell cultures

#784
20070259453
2007-11-08

Method of antibody purification

#785
20070256978
2007-11-08

Block polymer processing for mesostructured inorganic oxide materials

#786
20070249815
2007-10-25

Rapid isolation of osteoinductive protein mixtures from mammalian bone tissue

#787
20070244307
2007-10-18

Chromatography ligand

#788
20070244306
2007-10-18

Fractionator and method of fractionation

#789
20070238864
2007-10-11

MULTIDIMENSIONAL PROTEIN SEPARATION

#790
20070181427
2007-08-09

Procedure for the fractionation of proteins by using sequential ion exchange and hydrophobic interaction chromatography as prefractionation steps before analysis by two dimensional electrophoresis

#791
20070167612
2007-07-19

Polishing steps used in multi-step protein purification processes

#792
20070154880
2007-07-05

Process for the preparation and purification of recombinant proteins

#793
20070142629
2007-06-21

Multichemistry fractionation

#794
20070105154
2007-05-10

Cell lysis composition, methods of use, apparatus, and kit

#795
20070066806
2007-03-22

Separation methods

#796
20070049731
2007-03-01

Rapid isolation of osteoinductive protein mixtures from mammalian bone tissue

#797
20070048786
2007-03-01

Systems and methods for fractionation of protein mixtures

#798
20070037192
2007-02-15

Method of purifying recombinant human antithrombin to enhance the viral and prion safety profile

#799
20070031930
2007-02-08

Process for protein extraction

#800
20070027078
2007-02-01

Isolated proteins from a traditional Chinese medicine Yuzhu and use thereof

#801
20070015254
2007-01-18

Crystal harvest from fermentation broth

#802
20060266715
2006-11-30

Separation and accumulation of subcellular components, and proteins derived therefrom

#803
20060257972
2006-11-16

Purification of human monoclonal antibody and human polyclonal antibody

#804
20060249455
2006-11-09

Process for removing protein aggregates and virus from a protein solution

#805
20060234226
2006-10-19

Non-affinity purification of proteins

#806
20060228359
2006-10-12

Antibodies to myeloid progenitor inhibitory factor-1 (MPIF-1)

#807
20060223100
2006-10-05

Method for preferentially removing protein over nucleic acids using physical as well as chemical means of removal of the protein

#808
20060159705
2006-07-20

Purification of HBV antigens for use in vaccines

#809
20060149042
2006-07-06

Process for concentration of macromolecules

#810
20060134723
2006-06-22

Mass spectroscopic method for comparing protein levels in two or more samples

#811
20060128942
2006-06-15

Method for protein isolation in anoxic conditions

#812
20060118493
2006-06-08

Block polymer processing for mesostructured inorganic oxide materials

#813
20060106205
2006-05-18

Process for reducing biomass-biomass or biomass—resin interactions

#814
20060094069
2006-05-04

Tumour marker proteins and uses thereof

#815
20060084131
2006-04-20

Method for collecting information on the primary structure of proteins, hydrophobic microparticulate carrier used in same, and system for automatically obtaining information on the primary structure of proteins

#816
20060046261
2006-03-02

Compositions and methods employing zwitterionic detergent combinations

#817
20060027454
2006-02-09

Procedure for the fractionation of proteins by using sequential ion exchange and hydrophobic interaction chromatography as prefractionation steps before analysis by two dimensional electrophoresis

#818
20060014234
2006-01-19

Method for the enrichment and characterization of phosphorylated peptides or proteins

#819
20050214900
2005-09-29

Enzyme/tag binding and detection system

#820
20050197496
2005-09-08

Methods of protein fractionation using high performance tangential flow filtration

#821
20050196823
2005-09-08

Methods and apparatus for gel-free qualitative and quantitative proteome analysis, and uses therefore

#822
20050186218
2005-08-25

Removal of bacterial endotoxin in a protein solution by immobilized metal affinity chromatography

#823
20050176090
2005-08-11

Method for flocculation of a fermentation broth comprising a fungus

#824
20050106740
2005-05-19

Methods, systems and devices for performing analytical protocols

#825
20050054003
2005-03-10

Prion clearance using particulate metal oxides

#826
20050042772
2005-02-24

Removal of proteins from a sample

#827
20050037333
2005-02-17

Use of depth filtration in series with continuous centrifugation to clarify mammalian cell cultures

#828
18049627
2024-01-23

Scalable methods for purification of recombinant viruses

#829
17990560
2026-02-17

Method of separating waste into bio-available components

#830
17185788
2024-06-18

Expression and purification of Cas enzymes

#831
16740286
2020-11-17

Therapeutic protein compositions and methods

#832
16738932
2020-10-27

Compositions and methods for high efficiency protein precipitation

#833
16592809
2022-05-24

Ultrastable antibody ionic liquids

#834
15440832
2019-11-05

Ultra-stable protein ionic liquids

#835
15341922
2017-08-15

Separation of components from whole stillage

#836
13886978
2015-06-16

Methods of isolating peptides using surface-free affinity purification