ClassID:

32655

B01J20/3208 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Processes for preparing, regenerating, or reactivating; Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating; Organic carriers, supports or substrates Polymeric carriers, supports or substrates

Sub-classes:
Recent Application in this class:
#1
20260084135
2026-03-26

SAMPLE PREPARATION COMPOSITIONS, DEVICES, SYSTEMS AND METHODS

#2
20260061412
2026-03-05

ACID-FUNCTIONALIZED ION EXCHANGE MATERIAL

#3
20260061338
2026-03-05

MATERIAL AND METHOD FOR PERFORMING A SEPARATION BASED ON HALOGEN BONDING

#4
20260042084
2026-02-12

SORBENTS FUNCTIONALIZED WITH LIGANDS HAVING AN AMINOSILICONE FUNCTIONAL GROUP

#5
20250382202
2025-12-18

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase Compounds and Methods for Using and Making Same

#6
20250375753
2025-12-11

SORBENT COMPOSITIONS, SYSTEMS, AND METHODS

#7
20250360487
2025-11-27

HoMOF MATERIAL ITS PREPARATION METHODS AND ITS APPLICATIONS

#8
20250332572
2025-10-30

MODIFICATION OF WOVEN MATERIALS WITH MOISTURE-SWING MOIETIES FOR CO2 CAPTURE

#9
20250222433
2025-07-10

METHOD FOR PRODUCING WATER-ABSORBING RESIN COMPOSITION

#10
20250170498
2025-05-29

DEVICES AND METHODS FOR DETECTING PATHOGENS IN A SAMPLE

#11
20250153140
2025-05-15

A FUNCTIONALISED CHROMATOGRAPHY MEDIUM LACKING SURFACE EXTENDER

#12
20250144597
2025-05-08

CHROMATOGRAPHY RESIN HAVING AN ANIONIC EXCHANGE-HYDROPHOBIC MIXED MODE LIGAND

#13
20250144595
2025-05-08

METAL ORGANIC RESINS WITH PROTONATED AND AMINE-FUNCTIONALIZED ORGANIC MOLECULAR LINKERS

#14
20250128238
2025-04-24

SEPARATION MEDIA CONTAINING DYES

#15
20250128237
2025-04-24

SEPARATION MEDIA AND PURIFICATION METHODS FOR METALS, CHIRAL MOLECULES, OR BOTH

#16
20250128188
2025-04-24

BORONIC ACID CONTAINING AFFINITY MEMBRANES

#17
20250128187
2025-04-24

SEPARATION MEDIA AND PURIFICATION METHODS FOR PURIFICATION TAG CONTAINING MOLECULES

#18
20250065299
2025-02-27

LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION METHOD AND USE THEREOF

#19
20250065297
2025-02-27

METHODS FOR SELF-SEEDED HYDROTHERMAL GROWTH OF MFI ZEOLITE NANOSHEETS AND NANOSHEET ASSEMBLIES AND FOR TILING NANOSHEET ZEOLITE PLATES ON POLYMER SUPPORTS

#20
20240424473
2024-12-26

WATER-ABSORBENT RESIN COMPOSITION, ABSORBENT MATERIAL AND ABSORBENT ARTICLE

#21
20240326012
2024-10-03

SAMPLE PREPARATION COMPOSITIONS, DEVICES, SYSTEMS AND METHODS

#22
20240316505
2024-09-26

APPARATUSES, METHODS, AND SYSTEMS FOR FABRICATING GRAPHENE MEMBRANES

#23
20240293799
2024-09-05

CHROMATOGRAPHIC MATERIALS

#24
20240270662
2024-08-15

CORE-SHELL COMPOSITE PARTICLES AND METHODS OF MAKING SAME

#25
20240216892
2024-07-04

TOXIN AND GAS ADSORPTION BY POROUS MELANIN

#26
20240207812
2024-06-27

Cellulose Fibres

#27
20240173648
2024-05-30

PHASE SEPARATION BEHAVIOR MODIFYING AGENTS FOR AQUEOUS TWO-PHASE SEPARATION WITHIN POROUS MATERIAL

#28
20240082817
2024-03-14

Use Of A Hemocompatible Porous Polymer Bead Sorbent For Removal Of Endotoxemia-Inducing Molecules

#29
20230364583
2023-11-16

Metal organic resins with zirconium nodes

#30
20230321595
2023-10-12

WATER VAPOR HARVESTING MATERIALS AND DEVICES

#31
20230311095
2023-10-05

COMPONENT INCLUDING A VOLATILE HYDROPHOBIC COATING AND METHODS INCLUDING THE SAME

#32
20230271853
2023-08-31

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase Compounds and Methods for Using and Making Same

#33
20230264171
2023-08-24

Chromatography resin having an anionic exchange-hydrophobic mixed mode ligand

#34
20230211257
2023-07-06

Phase separation behavior modifying agents for aqueous two-phase separation within porous material

#35
20230173458
2023-06-08

MOISTURE REGULATING COMPOSITION AND SUPPORT MATERIAL CONTAINING SAID MOISTURE-REGULATION COMPOSITION

#36
20230129802
2023-04-27

REMOVAL OF SILICA AND TOTAL ORGANIC CARBON FROM WASTEWATER

#37
20230110361
2023-04-13

ENGINEERED CALCIUM ALGINATE AND USES THEREOF

#38
20230001378
2023-01-05

Contaminate sequestering coatings and methods of using the same

#39
20230001329
2023-01-05

MATERIAL AND METHOD FOR PERFORMING A SEPARATION BASED ON HALOGEN BONDING

#40
20220274040
2022-09-01

REMOVAL OF VOCS AND FINE PARTICULATE MATTER BY METAL ORGANIC FRAMEWORKS COATED ELECTRET MEDIA (E-MOFILTER)

#41
20220212148
2022-07-07

Apparatuses, methods, and systems for fabricating graphene membranes

#42
20220203327
2022-06-30

Adsorbent comprising carboxylic acid dimer and preparation method thereof

#43
20220134287
2022-05-05

Coated porous polymeric membranes

#44
20220098060
2022-03-31

Metal-organic frameworks for the removal of multiple liquid phase compounds and methods for using and making same

#45
20220032267
2022-02-03

Use of a hemocompatible porous polymer bead sorbent for removal of endotoxemia-inducing molecules

#46
20220023851
2022-01-27

SOLID-PHASE CHELATOR MATERIAL, METHOD FOR PRODUCING THEREOF AND USE THEREOF FOR THE PURIFICATION OF PROTEINS

#47
20220017583
2022-01-20

AFFINITY SUPPORT AND METHOD FOR TRAPPING SUBSTANCE USING THE SAME

#48
20220016600
2022-01-20

MICROCRYSTALLINE CELLULOSE PARTICLE SUPPORTED SOL-GEL SORBENTS

#49
20210402075
2021-12-30

Hemocompatibility Modifiers For Cross-Linked Polymeric Material

#50
20210346832
2021-11-11

AIR FILTERS COMPRISING METAL-CONTAINING POLYMERIC SORBENTS

#51
20210331138
2021-10-28

Chromatographic materials

#52
20210322623
2021-10-21

Absorbent material, and system and method of making same

#53
20210299634
2021-09-30

Metal organic resins with zirconium nodes

#54
20210292192
2021-09-23

METHODS AND USES OF ENCAPSULATED EXUDATES AND DRIED EUGLENA BIOMASS FOR BINDING METAL

#55
20210275989
2021-09-09

FUNCTIONAL MATERIALS AND DEVICES FOR REDUCING TOXIC POLLUTANTS

#56
20210199646
2021-07-01

SAMPLE DEPLETION AND ENRICHMENT TO IMPROVE THE QUALITY OF DIAGNOSTIC TEST RESULTS

#57
20210178361
2021-06-17

Dopant fluid storage and dispensing systems utilizing high performance, structurally modified particulate carbon adsorbents

#58
20210178321
2021-06-17

WATER VAPOR HARVESTING MATERIALS AND DEVICES

#59
20210101848
2021-04-08

Core-shell composite particles and methods of making same

#60
20210086165
2021-03-25

Chromatography resin having an anionic exchange-hydrophobic mixed mode ligand

#61
20210077943
2021-03-18

Active carbon filter for a carbon canister and a method for producing the same

#62
20210069639
2021-03-11

Water vapor harvesting materials and devices

#63
20210039069
2021-02-11

Methods with a construction that absorbs an organic chemical

#64
20210023531
2021-01-28

Chromatographic materials for the separation of unsaturated molecules

#65
20210016266
2021-01-21

Functionalized polyolefin capillaries for open tubular ion chromatography

#66
20200398249
2020-12-24

Contaminate sequestering coatings and methods of using the same

#67
20200360894
2020-11-19

Chromatography carrier, ligand-immobilizing carrier, chromatography column, target substance purification method, and chromatography carrier production method

#68
20200355587
2020-11-12

Apparatus for solid phase microextraction

#69
20200254421
2020-08-13

Fabrication of metal organic framework materials using a layer-by-layer spin coating approach

#70
20200246532
2020-08-06

Hemocompatibility modifiers for cross-linked polymeric material

#71
20200206691
2020-07-02

Coated porous polymeric membranes

#72
20200199272
2020-06-25

Processes for making polyisobutylene compositions

#73
20200199271
2020-06-25

Processes for making polyisobutylene compositions

#74
20200197833
2020-06-25

Phase separation behavior modifying agents for aqueous two-phase separation within porous material

#75
20200147582
2020-05-14

Functionalized chromatographic materials and methods of making and using therefor

#76
20200146378
2020-05-14

MOISTURE WICKING AND COOLING CAPSULES HAVING AN OUTER SHELL COMPRISING A SILOXANE AND METHODS FOR MAKING SAME

#77
20200140289
2020-05-07

Methods and uses of encapsulated exudates and dried biomass for binding metal

#78
20200109068
2020-04-09

Metal-organic frameworks for the removal of multiple liquid phase compounds and methods for using and making same

#79
20200031689
2020-01-30

Low temperature synthesis of aluminum hydr(oxide) inside porous media

#80
20200009532
2020-01-09

Activated carbon sorbent including nitrogen and methods of using the same

#81
20190358576
2019-11-28

Active carbon filter for a carbon canister and a method for producing the same

#82
20190337980
2019-11-07

Peptoid affinity ligands

#83
20190329217
2019-10-31

Engineered calcium alginate and uses thereof

#84
20190275454
2019-09-12

Air filters comprising metal-containing polymeric sorbents

#85
20190270069
2019-09-05

FILM COATED MINERAL-ENTRAINED POLYMERS AND METHODS OF MAKING THE SAME

#86
20190248922
2019-08-15

AFFINITY LIGANDS AND METHODS RELATING THERETO

#87
20190248678
2019-08-15

FILTER MATERIALS, FILTERS, FILTERING SYSTEMS, AND METHODS OF FILTERING

#88
20190217273
2019-07-18

Chromatographic materials

#89
20190201867
2019-07-04

Use of a hemocompatible porous polymer bead sorbent for removal of endotoxemia-inducing molecules

#90
20190177182
2019-06-13

Water detoxification by a substrate-bound catecholamine adsorbent

#91
20190143303
2019-05-16

Adsorbent composition, method of making the same, and uses thereof

#92
20190111419
2019-04-18

Chromatography matrix

#93
20190085022
2019-03-21

Peptoid affinity ligands

#94
20190077936
2019-03-14

Method for producing three-dimensional ordered porous microstructure and monolithic column produced thereby

#95
20190023735
2019-01-24

Multimodal anion exchange matrices

#96
20180369783
2018-12-27

Hemocompatible adsorber for the dialysis of protein-bound uremic toxins

#97
20180345249
2018-12-06

Substrate for the purification of biological liquids

#98
20180345248
2018-12-06

Chromatographic materials for the separation of unsaturated molecules

#99
20180326399
2018-11-15

Chromatographic materials

#100
20180318791
2018-11-08

Composite materials containing organic polymer-encapsulated metal organic frameworks

#101
20180304233
2018-10-25

Method of making surface-coated water-absorbing polymer particles in a microfluidic device

#102
20180304231
2018-10-25

Method and chromatography medium

#103
20180292394
2018-10-11

Sample depletion and enrichment to improve the quality of diagnostic test results

#104
20180289854
2018-10-11

Absorbent material, and system and method of making same

#105
20180242665
2018-08-30

Moisture wicking and cooling capsules having an outer shell comprising a siloxane and methods for making same

#106
20180229215
2018-08-16

Affinity chromatography carrier and method for purifying biological substance

#107
20180179250
2018-06-28

LIGAND IMMOBILIZATION METHOD

#108
20180161758
2018-06-14

Separating medium and column for liquid chromatography

#109
20180126358
2018-05-10

Sorbent systems and methods

#110
20180093262
2018-04-05

Functionalized polyolefin capillaries for open tubular ion chromatography

#111
20180086648
2018-03-29

Low temperature synthesis of aluminum hydr(oxide) inside porous media

#112
20180056275
2018-03-01

Construction that absorbs an organic material

#113
20180001298
2018-01-04

Metal oxide-based biocompatible hybrid sorbent for the extraction and enrichment of catecholamine neurotransmitters and related compounds, and method of synthesis

#114
20170334948
2017-11-23

LIGANDS FOR ANTIBODY AND FC-FUSION PROTEIN PURIFICATION BY AFFINITY CHROMOTOGRAPHY IV

#115
20170312732
2017-11-02

Copper Nanoparticle Based Formulations for Sterilization and Purification

#116
20170252502
2017-09-07

Method for treating drug intoxication

#117
20170246615
2017-08-31

Fabrication of metal organic framework materials using a layer-by-layer spin coating approach

#118
20170239644
2017-08-24

Activated carbon sorbent including nitrogen and methods of using the same

#119
20170232433
2017-08-17

Anionic exchange-hydrophobic mixed mode

#120
20170173557
2017-06-22

Sorbent comprising carbon and nitrogen and methods of using the same

#121
20170173231
2017-06-22

Adsorbent for removing histone and purification device for liquid derived from living organism

#122
20170165638
2017-06-15

High surface area fiber media with nano-fibrillated surface features

#123
20170120218
2017-05-04

Systems and methods of preparing stabilized lipid assemblies

#124
20170008818
2017-01-12

MODIFIED SUPERABSORBENT POLYMER CONTAINING A FERTILIZER

#125
20160361704
2016-12-15

Super absorbent polymer and a preparation method thereof

#126
20160347826
2016-12-01

Affinity ligands and methods relating thereto

#127
20160318774
2016-11-03

Water detoxification by a substrate-bound catecholamine adsorbent

#128
20160316713
2016-11-03

Excrement-treating material and method for manufacturing same

#129
20160256849
2016-09-08

Hollow tubular oil absorbing material and preparing method thereof

#130
20160107100
2016-04-21

Adsorption carrier-packed column

#131
20160082416
2016-03-24

Method for manufacturing excretion disposal material and excretion disposal material

#132
20160060418
2016-03-03

Particulate superabsorbent polymer composition having improved stability and fast absorption

#133
20160009760
2016-01-14

Ligands for antibody and Fc-fusion protein purification by affinity chromotography IV

#134
20150376308
2015-12-31

Optically active poly(diphenylacetylene) compound, preparation method therefor, and use thereof as optical isomer separating agent

#135
20150367325
2015-12-24

Modified hydrophobic sponges

#136
20150352520
2015-12-10

Compounded surface treated carboxyalkylated starch polycrylate composites

#137
20150299248
2015-10-22

Multimodal anion exchange matrices

#138
20150203593
2015-07-23

Solid support with a grafted chain

#139
20150197549
2015-07-16

Affinity support and method for trapping substance using the same

#140
20150158905
2015-06-11

Isolation of cysteine containing peptides

#141
20150133294
2015-05-14

Chromatographic materials

#142
20140319057
2014-10-30

Chromatographic materials for the separation of unsaturated molecules

#143
20140314828
2014-10-23

Moisture-absorbing and deodorizing fiber, method for manufacturing the same, and fiber structure containing the same

#144
20140311507
2014-10-23

Porous catalytic matrices for elimination of toxicants found in tobacco combustion products

#145
20140306156
2014-10-16

Particulate superabsorbent polymer composition having improved stability

#146
20140306155
2014-10-16

Particulate superabsorbent polymer composition having improved stability

#147
20140294751
2014-10-02

Hemocompatibility modifiers for cross-linked polymeric material

#148
20140255279
2014-09-11

Activated carbon sorbent including nitrogen and methods of using the same

#149
20140228457
2014-08-14

Solid support with a grafted chain

#150
20140194665
2014-07-10

Radioactive cesium adsorbent, method for producing the same, and method for removing radioactive cesium in environment with said adsorbent

#151
20140072504
2014-03-13

Apparatus for producing carbon nanomaterial, and use thereof

#152
20140042097
2014-02-13

Compositions and methods useful in selectively modifying the internal and external surfaces of porous polymer beads

#153
20140031522
2014-01-30

Alkali-resistant variants of protein A and their use in affinity chromatography

#154
20140027382
2014-01-30

Method for removing hydrogen phosphate from an aqueous solution using alpha zirconium phosphate

#155
20130256064
2013-10-03

Lubricant system and method of forming the same

#156
20130245224
2013-09-19

Affinity chromatography matrix

#157
20130228521
2013-09-05

Precipitated silica sorbents and method of separating materials from a fluid stream

#158
20130146542
2013-06-13

Functionalized chromatographic materials and methods of making and using therefor

#159
20130045216
2013-02-21

Method for treating amyloid disease

#160
20130011824
2013-01-10

Polymeric sorbent for removal of impurities from whole blood and blood products

#161
20130000654
2013-01-03

FILTER

#162
20120261609
2012-10-18

Composition and method for removing metal contaminants

#163
20120238441
2012-09-20

Size-selective hemocompatible polymer system

#164
20120232255
2012-09-13

PRETREATMENT CARTRIDGE FOR SEPARATING SUBSTANCE AND METHOD OF PRETREATMENT USING THE SAME

#165
20120219728
2012-08-30

Methods of surface treating porous particles

#166
20120211439
2012-08-23

Scavenger supports and the use thereof in a process for the extraction of metals

#167
20120135214
2012-05-31

Sorbent For Removal Of A Contaminant From A Fluid

#168
20120111792
2012-05-10

APPARATUS FOR AUTOMATICALLY ADSORBING AND RECYCLING FLOATING OIL ON WATER

#169
20120097029
2012-04-26

Water recovery using thermally linked sorbent beds

#170
20120085692
2012-04-12

Integrated high throughput system for the analysis of biomolecules

#171
20120076711
2012-03-29

AMINE CONTAINING FIBROUS STRUCTURE FOR ADSORPTION OF CO2 FROM ATMOSPHERIC AIR

#172
20110306488
2011-12-15

OXYGEN ADSORBER WITH GLYCERIN AND CHABAZITE

#173
20110294660
2011-12-01

REUSABLE HEAVY METAL REMOVER AND FABRICATION METHOD THEREOF

#174
20110284465
2011-11-24

Functionalized substrates with aromatic stacking properties

#175
20110269920
2011-11-03

FUNCTIONAL POLYMERS AND NOVEL COMPOSITES FOR CO2 SEQUESTRATION AND RELEASING OF FERTILIZER CONVERSION, CO2 FOAMING, AND THEIR APPLICATIONS

#176
20110269919
2011-11-03

CO2 reservoir

#177
20110247495
2011-10-13

Gas Adsorber For Use In Gas Storager

#178
20110244127
2011-10-06

Method of forming coated structures

#179
20110236298
2011-09-29

Adsorbent for water adsorption and desorption

#180
20110230339
2011-09-22

Methods of producing adsorption media including a metal oxide

#181
20110192778
2011-08-11

Integrated high throughput system for the analysis of biomolecules

#182
20110179948
2011-07-28

Application of amine-tethered solid sorbents to CO2 fixation from air

#183
20110105736
2011-05-05

SEPARATING AGENT FOR PROTEIN PURIFICATION AND PROTEIN PURIFICATION METHOD

#184
20110100916
2011-05-05

Solid support with a grafted chain

#185
20110021756
2011-01-27

METHOD OF MANUFACTURING AN AFFINITY PARTICLE, AFFINITY PARTICLE, AND SEPARATION METHOD

#186
20100311682
2010-12-09

Antimelancholic medicine prepared with jujube camp materials

#187
20100300971
2010-12-02

Zwitterionic stationary phase as well as method for using and producing said phase

#188
20100300949
2010-12-02

Water treatment equipment for recovering phosphorus from water

#189
20100234531
2010-09-16

Process for agglomeration of superabsorbent polymer fine particles

#190
20100230339
2010-09-16

Particulate chiral separation material

#191
20100224565
2010-09-09

Multiple bed temperature controlled adsorption

#192
20100181239
2010-07-22

Integrated High Throughput System for the Analysis of Biomolecules

#193
20100151581
2010-06-17

Purification of immunoglobulins

#194
20100133193
2010-06-03

DIESEL SULFUR FILTER-NANOADSORBER AND METHOD OF FILTERING A LIQUID FUEL

#195
20100047142
2010-02-25

FILTER MEDIA INCLUDING FILTERING AGENT EFFECTIVE FOR REMOVAL OF CYANO-CONTAINING CONTAMINANTS HAVING IMPROVED COMPATIBILITY WITH AMINE SENSITIVE IMPREGNANTS AND AMINE SENSITIVE SUBSTRATES

#196
20100028369
2010-02-04

Hazardous substance removing material and method for removing hazardous substance

#197
20100025629
2010-02-04

Humidity control device

#198
20090236519
2009-09-24

PARTICLES

#199
20090209739
2009-08-20

Method for separating and recovering lignin derivatives

#200
20090175853
2009-07-09

Method for treating amyloid disease

#201
20090130411
2009-05-21

Adsorbent for Water Adsorption and Desorption

#202
20090065433
2009-03-12

Analysis of polymeric scale inhibitors

#203
20090057232
2009-03-05

Method for removing metal contaminants from a metal containing solution

#204
20090023604
2009-01-22

Scavenger supports and the use thereof in a process for the extraction of metals

#205
20090012302
2009-01-08

Method of isolating a nucleic acid using a material containing an amino group and a carboxyl group and positively charged at a first pH and a solid material for nucleic acid isolation used for the method

#206
20080317701
2008-12-25

Phosphate Ion Adsorbent

#207
20080311681
2008-12-18

Antibody Binding Affinity Ligands

#208
20080293959
2008-11-27

Compositions useful as chromatography stationary phases

#209
20080258076
2008-10-23

Medical isotope generator systems

#210
20080251027
2008-10-16

Shaped Absorbent Particles

#211
20080241505
2008-10-02

FUNCTIONAL PARTICLE CARRIED SHEET AND MANUFACTURING METHOD THEREOF

#212
20080213906
2008-09-04

Compositions and methods for combining protein precipitation and solid phase extraction

#213
20080207443
2008-08-28

Sorbent comprising activated carbon, process for making same and use thereof

#214
20080181819
2008-07-31

Integrated high throughput system for the analysis of biomolecules

#215
20080176254
2008-07-24

AFFINITY SEPARATION COMPOSITIONS AND METHODS

#216
20070284308
2007-12-13

Immobilized-enzyme microreactor devices for characterization of biomolecular analytes and associated methods

#217
20070284297
2007-12-13

APPARATUS FOR THE PURIFICATION OF ORGANIC MOLECULES AND RELEVANT METHOD OF MANUFACTURE

#218
20070272122
2007-11-29

Reactive coatings for regioselective surface modification

#219
20070264175
2007-11-15

Method And Process For Controlling The Temperature, Pressure-And Density Profiles In Dense Fluid Processes

#220
20070258866
2007-11-08

Method for producing a biosensor

#221
20070255042
2007-11-01

Production of chiral materials using crystallization inhibitors

#222
20070251871
2007-11-01

Integrated high throughput system for the analysis of biomolecules

#223
20070163957
2007-07-19

Multivalent metal ion extraction using diglycolamide-coated particles

#224
20070151928
2007-07-05

Purification of immunoglobulins

#225
20070148721
2007-06-28

Compositions, methods, systems, and kits for affinity purification

#226
20070131618
2007-06-14

MULTIVALENT METAL ION EXTRACTION USING DIGLYCOLAMIDE-COATED PARTICLES

#227
20070015860
2007-01-18

Process for agglomeration of superabsorbent polymer fine particles

#228
20070010435
2007-01-11

Method for treating amyloid disease

#229
20060263033
2006-11-23

Switchable surfaces

#230
20060228737
2006-10-12

Method of isolating a nucleic acid using a material containing an amino group and a carboxyl group and positively charged at a first pH and a solid material for nucleic acid isolation used for the method

#231
20060183812
2006-08-17

Adsorptive coating formulation

#232
20060144793
2006-07-06

Novel adsorbents and process of making and using same

#233
20060097223
2006-05-11

Humidity control device

#234
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