ClassID:

108957

C12N9/2471 - CPC Classification

Classification description:

Enzymes; Proenzymes; Compositions thereof ; Processes for preparing, activating, inhibiting, separating or purifying enzymes; Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1) acting on beta-galactose-glycoside bonds, e.g. carrageenases (3.2.1.83; 3.2.1.157); beta-agarase (3.2.1.81) Beta-galactosidase (3.2.1.23), i.e. exo-(1-->4)-beta-D-galactanase

Recent Application in this class:
#1
20260109961
2026-04-23

POLYPEPTIDE VARIANTS

#2
20260098057
2026-04-09

CRYSTALLISATION OF A PROTEIN CAPABLE OF CRYSTALLIZING UNDER SALTING-IN CONDITIONS USING MULTIPLE PROTEIN FEEDS

#3
20260078418
2026-03-19

A METHOD OF MAKING AN ETHANOL COMPOSITION AND A SEPARATE GALACTOSE COMPOSITION BY FERMENTATION

#4
20250376707
2025-12-11

SEPARATION OF HUMAN MILK OLIGOSACCHARIDES FROM A FERMENTATION BROTH

#5
20250324990
2025-10-23

LACTASE ENZYMES WITH IMPROVED ACTIVITY AT LOW TEMPERATURES

#6
20250243522
2025-07-31

ENZYMATIC PROCESS FOR THE PREPARATION OF LACTULOSE

#7
20250213642
2025-07-03

SENESCENCE INHIBITOR

#8
20250179201
2025-06-05

METHODS AND COMPOSITIONS FOR INCREASING GALACTOSIDASE BETA-1 ACTIVITY IN THE CNS

#9
20250163483
2025-05-22

PROCESS FOR PREPARING HIGH PURITY GALACTO-OLIGOSACCHARIDE

#10
20250163397
2025-05-22

LACTASE ENZYMES WITH IMPROVED PROPERTIES

#11
20250051822
2025-02-13

METHOD FOR IMPROVED PRODUCTION OF INTRACELLULAR PROTEINS IN BACILLUS

#12
20250019641
2025-01-16

COMPOSITIONS AND METHODS FOR PRODUCING FERMENTED DAIRY PRODUCTS FOR STORAGE AT AMBIENT TEMPERATURE

#13
20250000113
2025-01-02

METHOD FOR PRODUCING A DAIRY PRODUCT

#14
20240368653
2024-11-07

MODIFIED ß-GALACTOSIDASE

#15
20240336949
2024-10-10

DIGITAL MICROBIOLOGY

#16
20240294892
2024-09-05

METHOD FOR PREPARING BETA-GALACTOSIDASE AND APPLICATION THEREOF

#17
20240180183
2024-06-06

LACTOSE REDUCED DAIRY POWDER

#18
20240132865
2024-04-25

PHARMACEUTICAL COMPOSITION FOR TREATING, PREVENTING OR AMELIORATING GM1 GANGLIOSIDOSIS OR MORQUIO SYNDROME B AND ADMINISTRATION METHOD THEREOF

#19
20240130949
2024-04-25

COMPOSITIONS AND METHODS FOR REMOVING DENTAL CALCULI

#20
20240093208
2024-03-21

DE NOVO ENGINEERING OF A BACTERIAL LIFESTYLE PROGRAM

#21
20240084278
2024-03-14

BETA-GALACTOSIDASE ENZYMES

#22
20230346675
2023-11-02

ENZYME BASED COMPOSITIONS AND METHODS FOR REMOVING DENTAL CALCULI

#23
20230313250
2023-10-05

GALACTO-OLIGOSACCHARIDE HAVING A TERMINAL MANNOSE RESIDUE, ITS PREPARATION AND APPLICATION

#24
20230301335
2023-09-28

SPRAY-DRIED COMPOSITION COMPRISING BETA-GALACTOSIDASE HAVING TRANSGALACTOSYLATING ACTIVITY IN COMBINATION WITH MALTODEXTRIN AND/OR NACL AND APPLICATION OF THE COMPOSITION

#25
20230280355
2023-09-07

METHODS FOR ASSAYING T-CELL DEPENDENT BISPECIFIC ANTIBODIES

#26
20230279456
2023-09-07

Genetically Engineered Bacteria Producing Lacto-N-neotetraose and Production Method Thereof

#27
20230279454
2023-09-07

MODIFIED ß-GALACTOSIDASE

#28
20230248787
2023-08-10

PROBIOTIC STRAIN SELECTED BY TARGETED IN VIVO ENRICHMENT TO AID WITH HEALTHY LACTOSE DIGESTION

#29
20230235307
2023-07-27

Lactase enzymes with improved properties

#30
20230225346
2023-07-20

ENZYME PREPARATIONS YIELDING A CLEAN TASTE

#31
20230225345
2023-07-20

STERILE FILTERED LACTASE PREPARATION COMPRISING SALT WITH MONOVALENT CATION

#32
20230220366
2023-07-13

Polypeptide Variants

#33
20230210121
2023-07-06

LACTASE ENZYMES WITH IMPROVED ACTIVITY AT LOW TEMPERATURES

#34
20230193233
2023-06-22

Beta-galactosidase enzymes

#35
20230076578
2023-03-09

LACTASE ENZYMES WITH IMPROVED PROPERTIES

#36
20230051156
2023-02-16

NISIN-PERMEABILIZED MICROBIAL CELL CATALYSTS

#37
20230040603
2023-02-09

COMPOSITIONS USEFUL FOR TREATING GM1 GANGLIOSIDOSIS

#38
20230026328
2023-01-26

METHOD FOR PREPARING GALACTO-OLIGOSACHARIDES FROM LACTULOSE

#39
20220411455
2022-12-29

Method for producing galactooligosaccharides

#40
20220372172
2022-11-24

Method and carrier complexes for delivering molecules to cells

#41
20220304323
2022-09-29

PRODUCTION OF LACTASE ENZYMES USING ALTERED REGULATION STRAINS

#42
20220290189
2022-09-15

EXPRESSION OF BETA-GLUCOSIDASE IN YEAST FOR IMPROVED ETHANOL PRODUCTION

#43
20220243237
2022-08-04

SIALYLTRANSFERASES AND USES THEREOF

#44
20220235388
2022-07-28

Oligosaccharide production

#45
20220220490
2022-07-14

Method for biologically producing sugar alcohol from agar

#46
20220195484
2022-06-23

Digital microbiology

#47
20220159981
2022-05-26

Polypeptides having transgalactosylating activity

#48
20220118108
2022-04-21

COMPOSITIONS USEFUL IN TREATMENT OF KRABBE DISEASE

#49
20220112533
2022-04-14

Method for producing galactooligosaccharide

#50
20220073934
2022-03-10

Beta-Galactosidase Alpha Peptide as a Non-Antibiotic Selection Marker and Uses Thereof

#51
20220062146
2022-03-03

COMPOSITIONS AND METHODS FOR REMOVING DENTAL CALCULI

#52
20210403584
2021-12-30

METHODS AND COMPOSITIONS FOR INCREASING GALACTOSIDASE BETA-1 ACTIVITY IN THE CNS

#53
20210393714
2021-12-23

Modulation of AAV Vector Transgene Expression

#54
20210355471
2021-11-18

Lactase enzymes with improved properties

#55
20210348147
2021-11-11

LACTASE ENZYMES WITH IMPROVED PROPERTIES AT ACIDIC PH

#56
20210289802
2021-09-23

ENZYME PRODUCT WITH BETA-GALACTOSIDASE

#57
20210261995
2021-08-26

BIOSYNTHESIS OF HUMAN MILK OLIGOSACCHARIDES IN ENGINEERED BACTERIA

#58
20210261985
2021-08-26

METHODS AND COMPOSITIONS FOR ASSESSING CRISPR/CAS-MEDIATED DISRUPTION OR EXCISION AND CRISPR/CAS-INDUCED RECOMBINATION WITH AN EXOGENOUS DONOR NUCLEIC ACID IN VIVO

#59
20210231673
2021-07-29

METHODS AND COMPOSITIONS FOR DETECTION AND QUANTIFICATION OF SMALL MOLECULES AND OTHER ANALYTES

#60
20210228739
2021-07-29

RAAV VECTORS ENCODING OF LYSOSOMAL BETA-GALACTOSIDASE (GLB1) AND CATHEPSIN A

#61
20210204555
2021-07-08

POLYPEPTIDES HAVING TRANSGALCTOSYLATING ACTIVITY

#62
20210139938
2021-05-13

Aspergillus oryzae BLCY-006 strain and application thereof in preparation of galactooligosaccharide

#63
20210032636
2021-02-04

PROMOTER AND USE THEREOF

#64
20210032615
2021-02-04

LACTASE ENZYMES WITH IMPROVED PROPERTIES

#65
20210009984
2021-01-14

THERAPEUTIC ENZYME FUSION PROTEIN HAVING A NOVEL STRUCTURE AND USE THEREOF

#66
20200397031
2020-12-24

SPRAY-DRIED COMPOSITION COMPRISING BETA-GALACTOSIDASE HAVING TRANSGALACTOSYLATING ACTIVITY IN COMBINATION WITH MALTODEXTRIN AND/OR NACL AND APPLICATION OF THE COMPOSITION

#67
20200347372
2020-11-05

Beta-galactosidase mutant, and preparation method and application thereof

#68
20200306277
2020-10-01

Dairy product and process

#69
20200299415
2020-09-24

Method and carrier complexes for delivering molecules to cells

#70
20200296980
2020-09-24

METHOD OF GENERATING A SACCHARIDE CONTAINING A GALACTOSE AND A FRUCTOSE MOIETY EMPLOYING ENZYME WITH TRANSGALACTOSYLATING ACTIVITY

#71
20200221721
2020-07-16

Sterile filtered lactase preparation comprising salt with monovalent cation

#72
20200182882
2020-06-11

Methods for assaying T-cell dependent bispecific antibodies

#73
20200138933
2020-05-07

Immunogenic compositions for the prevention and treatment of meningococcal disease

#74
20200123519
2020-04-23

host cells producing β-galactosidases and lactases in the absence of p-nitrobenzylesterase side activity

#75
20200115407
2020-04-16

Method for preparing GOS having reduced allergenicity

#76
20200080119
2020-03-12

BIOSYNTHESIS OF HUMAN MILK OLIGOSACCHARIDES IN ENGINEERED BACTERIA

#77
20200002739
2020-01-02

Modified β-galactosidase

#78
20190255119
2019-08-22

Cardiosphere-derived cells and their extracellular vesicles to retard or reverse aging and age-related disorders

#79
20190247409
2019-08-15

Dairy product and process

#80
20190218582
2019-07-18

Sialyltransferases and uses thereof

#81
20190218536
2019-07-18

β-galactosidase mutant, and preparation method and application thereof

#82
20190203239
2019-07-04

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from and related organisms, methods

#83
20190161744
2019-05-30

Compositions comprising polypeptides having galactanase activity and polypeptides having beta-galactosidase activity

#84
20190151431
2019-05-23

IMMUNOGENIC COMPOSITIONS FOR THE PREVENTION AND TREATMENT OF MENINGOCOCCAL DISEASE

#85
20190127717
2019-05-02

Compositions comprising polypeptides having galactanase activity and polypeptides having beta-galactosidase activity

#86
20190119662
2019-04-25

Beta-galactosidase enzymes

#87
20190055580
2019-02-21

Hybrid promoter and uses thereof

#88
20190040446
2019-02-07

METHOD FOR ASSAYING ARYLSULFATASE ACTIVITY

#89
20190032156
2019-01-31

METHODS AND COMPOSITIONS FOR ASSESSING CRISPR/CAS-INDUCED RECOMBINATION WITH AN EXOGENOUS DONOR NUCLEIC ACID IN VIVO

#90
20190032105
2019-01-31

Digital microbiology

#91
20190032092
2019-01-31

Methods and compositions for assessing CRISPER/Cas-mediated disruption or excision and CRISPR/Cas-induced recombination with an exogenous donor nucleic acid in vivo

#92
20190021352
2019-01-24

Recombinant host cell expressing beta-galactosidase and/or transgalactosylating activity deficient in mannanase, cellulase and pectinase

#93
20180362948
2018-12-20

Method for killing microorganism

#94
20180320156
2018-11-08

Enzyme variants

#95
20180311290
2018-11-01

Modulation of AAV vector transgene expression

#96
20180273958
2018-09-27

Biological indicator

#97
20180273957
2018-09-27

Biological indicator

#98
20180251771
2018-09-06

Biosynthesis of human milk oligosaccharides in engineered bacteria

#99
20180224459
2018-08-09

NANOBODY CONJUGATES AND PROTEIN FUSIONS AS BIOANALYTICAL REAGENTS

#100
20180208678
2018-07-26

Methods and composition for modifying enzymes

#101
20180201964
2018-07-19

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from and related organisms, methods

#102
20180177205
2018-06-28

Enzyme preparations yielding a clean taste

#103
20180080034
2018-03-22

Biosynthesis of human milk oligosaccharides in engineered bacteria

#104
20170339970
2017-11-30

METHOD OF GENERATING A SACCHARIDE CONTAINING A GALACTOSE AND A FRUCTOSE MOIETY EMPLOYING ENZYME WITH TRANSGALACTOSYLATING ACTIVITY

#105
20170318849
2017-11-09

SPRAY-DRIED COMPOSITION COMPRISING BETA-GALACTOSIDASE HAVING TRANSGALACTOSYLATING ACTIVITY IN COMBINATION WITH MALTODEXTRIN AND/OR NACL AND APPLICATION OF THE COMPOSITION

#106
20170275633
2017-09-28

Biological indicator

#107
20170275632
2017-09-28

Biological indicator

#108
20170275631
2017-09-28

Biological indicator

#109
20170268010
2017-09-21

Biosynthesis of human milk oligosaccharides in engineered bacteria

#110
20170232109
2017-08-17

Protein/oligonucleotide core-shell nanoparticle therapeutics

#111
20170226547
2017-08-10

Biosynthesis of human milk oligosaccharides in engineered bacteria

#112
20170218377
2017-08-03

cellulolytic enzyme compositions and uses thereof

#113
20170204389
2017-07-20

β-galactosidase mutant with high transglycosidase activity, and preparation method thereof and uses thereof

#114
20170198271
2017-07-13

Beta-galactosidase

#115
20170175154
2017-06-22

Oligosaccharide production

#116
20170173140
2017-06-22

Immunogenic compositions for the prevention and treatment of meningococcal disease

#117
20170049120
2017-02-23

Method for producing a low-lactose milk, medicine, supplement, or galacto-oligosaccharide

#118
20170035899
2017-02-09

Method and carrier complexes for delivering molecules to cells

#119
20170021333
2017-01-26

Substrates and methods for collection, stabilization and elution of biomolecules

#120
20160369313
2016-12-22

GALACTO-OLIGOSACCHARIDE-CONTAINING COMPOSITION AND A METHOD OF PRODUCING IT

#121
20160362698
2016-12-15

Method for stable gene-amplification in a bacterial host cell

#122
20160333331
2016-11-17

Enzyme variants

#123
20160312263
2016-10-27

Biological indicator

#124
20160312232
2016-10-27

Biological indicator

#125
20160298158
2016-10-13

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from and related organisms, methods

#126
20160251689
2016-09-01

Modified β-galactosidase

#127
20160222367
2016-08-04

ENZYME COMPOSITION AND PROCESS OF PREPARATION THEREOF

#128
20160194675
2016-07-07

Production of galacto-oligosaccharides

#129
20160168553
2016-06-16

Thermostable beta-glucosidase

#130
20150359239
2015-12-17

Purified lactase

#131
20150335724
2015-11-26

Immunogenic compositions for the prevention and treatment of meningococcal disease

#132
20150291945
2015-10-15

Cellulose and/or hemicelluloses degrading enzymes from and uses thereof

#133
20150275250
2015-10-01

Thermophilic and thermoacidophilic biopolymer degrading genes and enzymes from and related organisms, methods

#134
20150267209
2015-09-24

System and Method for Visualization of Optimized Protein Expression

#135
20150225705
2015-08-13

Expression of enzymes in yeast for lignocellulose derived oligomer CBP

#136
20150223481
2015-08-13

Polypeptides having transgalactosylating activity

#137
20150216960
2015-08-06

Immunogenic compositions for the prevention and treatment of meningococcal disease

#138
20150050664
2015-02-19

Assay for measuring enzymatic modification of a substrate by a glycoprotein having enzymatic activity

#139
20150031078
2015-01-29

Kluyveromyces lactis yeast strain and methods for the production of sugars, ethanol, beta-galactosidase and biomass

#140
20140113350
2014-04-24

METHOD FOR KILLING MICROORGANISM

#141
20140080201
2014-03-20

Biosynthesis of human milk oligosaccharides in engineered bacteria

#142
20140057335
2014-02-27

Culture medium for cell growth and transfection

#143
20140038269
2014-02-06

Method for producing dry microbial cell powder

#144
20130316406
2013-11-28

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from and related organisms, methods

#145
20130095528
2013-04-18

Bifidobacterial gene sequences and their use

#146
20130065275
2013-03-14

Serum-free mammalian cell culture medium, and uses thereof

#147
20120329052
2012-12-27

Identification of a DNA variant associated with adult type hypolactasia

#148
20120308595
2012-12-06

Novel Immunogenic Compositions For The Prevention And Treatment of Meningococcal Disease

#149
20120301496
2012-11-29

Immunogenic compositions for the prevention and treatment of meningococcal disease

#150
20120294880
2012-11-22

Immunogenic compositions for the prevention and treatment of meningococcal disease

#151
20120252701
2012-10-04

METHODS FOR GENERATING POLYNUCLEOTIDES HAVING DESIRED CHARACTERISTICS BY ITERATIVE SELECTION AND RECOMBINATION

#152
20120214154
2012-08-23

Genetically engineered biological indicator

#153
20120208181
2012-08-16

Biosynthesis of human milk oligosaccharides in engineered bacteria

#154
20120201844
2012-08-09

Immunogenic compositions for the prevention and treatment of meningococcal disease

#155
20120135468
2012-05-31

Beta-galactosidase derived from

#156
20120077204
2012-03-29

Detection of protein translocation by beta-galactosidase reporter fragment complementation

#157
20120058223
2012-03-08

Cold-active beta-galactosidase, a method of producing same and use of such enzyme

#158
20120034261
2012-02-09

NOVEL IMMUNOGENIC COMPOSITIONS FOR THE PREVENTION AND TREATMENT OF MENINGOCOCCAL DISEASE

#159
20120003715
2012-01-05

Process for Producing Recombinant Lyosomal Using Insect Larvae

#160
20110287463
2011-11-24

Recombinant beta-galactosidase derived from

#161
20110224415
2011-09-15

Human MutY

#162
20110212221
2011-09-01

Purified lactase

#163
20110159168
2011-06-30

Non-transgenic tomato varieties having increased shelf life post-harvest due to alterations in β-galactosidase 4

#164
20110143395
2011-06-16

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from and related organisms, methods

#165
20110136175
2011-06-09

Thermophilic and thermoacidophilic biopolymer-degrading genes and enzymes from alicyclobacillus acidocaldarius and related organisms, methods

#166
20110076299
2011-03-31

Immunogenic compositions for the prevention and treatment of meningococcal disease

#167
20100331193
2010-12-30

Methods for generating polynucleotides having desired characteristics by iterative selection and recombination

#168
20100286369
2010-11-11

Methods for generating polynucleotides having desired characteristics by iterative selection and recombination

#169
20100267044
2010-10-21

Genetically engineered biological indicator

#170
20100222237
2010-09-02

Methods for generating polynucleotides having desired characteristics by iterative selection and recombination

#171
20100204448
2010-08-12

Method and carrier complexes for delivering molecules to cells

#172
20100196985
2010-08-05

Method and system for lactose-free or lactose-reduced milk and associated products, production thereof, and associated processes

#173
20100151521
2010-06-17

Method for stable gene-amplification in a bacterial host cell

#174
20100119648
2010-05-13

LACTOSE-POSITIVE RECOMBINANT LEUCONOSTOC STRAIN

#175
20100113383
2010-05-06

Bifidobacterial gene sequences and their use

#176
20100068183
2010-03-18

Methods of treating lysosomal storage related diseases by gene therapy

#177
20090280533
2009-11-12

Serum-free mammalian cell culture medium, and uses thereof

#178
20090280532
2009-11-12

Serum-free mammalian cell culture medium, and uses thereof

#179
20090263371
2009-10-22

Use polysaccharides for promotion of enzymatic activity

#180
20090181444
2009-07-16

Modified carbohydrate processing enzyme

#181
20090155213
2009-06-18

nucleic acids and uses thereof

#182
20090117080
2009-05-07

Beta-galactosidase with transgalactosylating activity

#183
20090110770
2009-04-30

Galactosidase with α-galactosyltransferase activity

#184
20090099079
2009-04-16

BX11 enzymes having xylosidase activity

#185
20090098588
2009-04-16

β-galactosidase donor fragments

#186
20090029380
2009-01-29

Human MutY

#187
20080286412
2008-11-20

Enzyme preparations yielding a clean taste

#188
20080261833
2008-10-23

METHODS FOR GENERATING POLYNUCLEOTIDES HAVING DESIRED CHARACTERISTICS BY ITERATIVE SELECTION AND RECOMBINATION

#189
20080248019
2008-10-09

Recombinant beta-galactosidase derived from Streptococcus pneumaniae

#190
20080199442
2008-08-21

Methods for delivering DNA to muscle cells using recombinant adeno-associated virus vectors

#191
20080070231
2008-03-20

Genetically engineered biological indicator

#192
20070254358
2007-11-01

Culture medium for cell growth and transfection

#193
20070134760
2007-06-14

Method for stable gene-amplification in a bacterial host cell

#194
20070092887
2007-04-26

Methods for generating polynucleotides having desired characteristics by iterative selection and recombination

#195
20060257413
2006-11-16

Immunogenic compositions for the prevention and treatment of meningococcal disease

#196
20060246422
2006-11-02

Methods and compositions for use in spliceosome mediated RNA trans-splicing

#197
20060177427
2006-08-10

DNA coding for endo-β-galactosidase

#198
20060148074
2006-07-06

Serum-free mammalian cell culture medium, and uses thereof

#199
20060121571
2006-06-08

nucleic acids and uses thereof

#200
20060094031
2006-05-04

Alpha-L-arabinofuranosidase histochemical reporter gene assay

#201
20060088938
2006-04-27

Methods and compositions for use in spliceosome mediated RNA trans-splicing in plants

#202
20060057114
2006-03-16

Methods of treating lysosomal storage related diseases by gene therapy

#203
20060030020
2006-02-09

Lambdoid bacteriophage vectors for expression of foreign proteins

#204
20050287522
2005-12-29

Detection of protein translocation by beta-galactosidase reporter fragment complementation

#205
20050244819
2005-11-03

Assay system for screening protease inhibitors

#206
20050196835
2005-09-08

Cold-active beta galactosidase, the process for its preparation and the use thereof

#207
20050186622
2005-08-25

Methods for generating polynucleotides having desired characteristics by iterative selection and recombination

#208
20050158373
2005-07-21

Method and carrier complexes for delivering molecules to cells

#209
20050074755
2005-04-07

Methods for diagnosing cancer and determining a susceptibility for developing cancer

#210
20050014267
2005-01-20

Genes coding for tomato beta-galactosidase polypeptides