ClassID:

168929

G01N2030/8827 - CPC Classification

Classification description:

Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation; Column chromatography; Integrated analysis systems specially adapted therefor, not covered by a single one of the groups  -  analysis specially adapted for the sample biological materials involving nucleic acids

Recent Application in this class:
#1
20260153487
2026-06-04

LIQUID CHROMATOGRAPHY-BASED PROCESS FOR THE CHARACTERIZATION AND QUANTIFICATION OF DOUBLE-STRANDED NUCLEIC ACID

#2
20250362278
2025-11-27

MASS SPECTROMETRY OF MRNA

#3
20250333438
2025-10-30

INJECTION ELUTION METHODS FOR AFFINITY CHROMATOGRAPHY

#4
20250270538
2025-08-28

METHODS FOR THE SEPARATION OF NUCLEIC ACIDS WITH SLALOM CHROMATOGRAPHY

#5
20250264445
2025-08-21

Mechanistic Ion-Exchange Chromatography Model Calibratio18038891

#6
20250251376
2025-08-07

SYSTEMS AND METHODS FOR SEPARATION OF CRISPR/CAS COMPONENTS

#7
20250208103
2025-06-26

COMPREHENSIVE ANALYTICAL CHARACTERIZATION OF mRNA UNDER ONE OR MORE STRESS CONDITIONS

#8
20250101387
2025-03-27

METHODS FOR ANALYZING DNA USING ENHANCED PERFORMANCE CHROMATOGRAPHY SYSTEMS

#9
20240393297
2024-11-28

METHOD FOR ANALYZING BY-PRODUCTS OF RNA IN VITRO TRANSCRIPTION

#10
20240363254
2024-10-31

METHOD FOR CHARACTERIZING A TUMOUR

#11
20240319098
2024-09-26

METHOD, APPARATUS AND SYSTEM OF INTERFERING-AGENT COMPATIBLE BIOMOLECULE STORAGE, TRANSPORT AND QUANTIFICATION

#12
20240309355
2024-09-19

SOLID PHASE NEGATIVE ENRICHMENT

#13
20240288409
2024-08-29

MULTIRESIDUAL METHOD FOR DETECTING AND/OR QUANTIFYING AMINO ACIDS, ORGANIC ACIDS AND/OR MODIFIED NUCLEOTIDES BY MEANS OF HILIC CHROMATOGRAPHIC SEPARATION AND MS/MS

#14
20240226845
2024-07-11

DIPODAL SILANE BONDED SORBENTS FOR SOLID PHASE EXTRACTION AND USE THEREOF FOR OLIGONUCLEOTIDE EXTRACTION

#15
20240209348
2024-06-27

SOLID PHASE NEGATIVE ENRICHMENT

#16
20240085329
2024-03-14

ANALYSIS SYSTEM AND ANALYSIS METHOD

#17
20230321655
2023-10-12

Fluidic apparatus and methods useful for chemical and biological reactions

#18
20230313268
2023-10-05

METHODS FOR RNA ANALYSIS

#19
20230213490
2023-07-06

Methods and Systems for Hydrophilic-Phase Extraction

#20
20230167430
2023-06-01

SYSTEMS, DEVICES, AND METHODS FOR ELECTROPHORETIC EXTRACTING AND ENRICHING EXTRACHROMOSOMAL DNA

#21
20230160005
2023-05-25

METHODS AND COMPOSITIONS FOR DELIVERY OF MOLECULES AND COMPLEXES TO REACTION SITES

#22
20220090165
2022-03-24

METHOD OF COLLECTING NUCLEIC ACID AND KIT FOR COLLECTION OF NUCLEIC ACID

#23
20210341500
2021-11-04

FLUID HANDLING APPARATUS AND CONFIGURATIONS

#24
20210340628
2021-11-04

Sensitivity marker for antibody-drug conjugate

#25
20210207123
2021-07-08

METHOD FOR DETECTING OLIGONUCLEOTIDE CONJUGATES

#26
20210163919
2021-06-03

Methods for HPLC analysis

#27
20210095348
2021-04-01

METHODS AND SYSTEMS TO PERFORM GENETICALLY VARIANT PROTEIN ANALYSIS, AND RELATED MARKER GENETIC PROTEIN VARIATIONS AND DATABASES

#28
20200392437
2020-12-17

Nucleic acid extraction and purification device and biochemical molecule extraction and purification device

#29
20200370115
2020-11-26

Methods and compositions for delivery of molecule and complexes to reaction sites

#30
20200330988
2020-10-22

Fluidic apparatus and methods useful for chemical and biological reactions

#31
20200239869
2020-07-30

Analytical HPLC methods

#32
20200216878
2020-07-09

METHODS FOR RNA ANALYSIS

#33
20200023363
2020-01-23

FLUIDIC SYSTEMS INCLUDING VESSELS AND RELATED METHODS

#34
20190383742
2019-12-19

Analysis system and analysis method

#35
20190049414
2019-02-14

METHOD FOR ANALYZING BY-PRODUCTS OF RNA IN VITRO TRANSCRIPTION

#36
20190018035
2019-01-17

HIV VIRAL LOAD TESTING

#37
20190003966
2019-01-03

Ultraviolet and High-Performance Liquid Chromatography Methods for the Evaluation of Sunscreen Efficacy

#38
20180338939
2018-11-29

Methods of quantifying N-(1-carboxyethyl)-2′-deoxy-guanosine (CEdG) and synthesis of oligonucleotides containing CEdG

#39
20180328919
2018-11-15

TARGET MODIFICATION FOR TRACKING AND DETECTION

#40
20180280975
2018-10-04

Fluidic apparatus and methods useful for chemical and biological reactions

#41
20180207116
2018-07-26

Methods of quantifying N-(1-carboxyethyl)-2′-deoxy-guanosine (CEdG) and synthesis of oligonucleotides containing CEdG

#42
20180045745
2018-02-15

Fluid handling apparatus and configurations

#43
20180023134
2018-01-25

Methods and compositions for delivery of molecules and complexes to reaction sites

#44
20170120232
2017-05-04

Separation method and separation matrix

#45
20170029882
2017-02-02

High-speed DNA sequencing with optically active nanopore

#46
20170029804
2017-02-02

Method of purifying nucleic acids and kit for purifying nucleic acids

#47
20160304938
2016-10-20

Methods for RNA analysis

#48
20160187292
2016-06-30

Gene mutation analyzer, gene mutation analysis system, and gene mutation analysis method

#49
20160187290
2016-06-30

Method and apparatus for analyzing a target material

#50
20160033543
2016-02-04

Apparatus and method for automated sample preparation and adaptor for use in the apparatus

#51
20160024601
2016-01-28

HIV viral load testing

#52
20160024141
2016-01-28

Ion exchange purification of mRNA

#53
20160003797
2016-01-07

Method for detection of adenosine and metabolites thereof

#54
20150290156
2015-10-15

Methods of quantifying N-(1-carboxyethyl)-2′-deoxy-guanosine (CEdG) and synthesis of oligonucleotides containing CEdG

#55
20150153272
2015-06-04

Methods and apparatus for measuring the light absorbance of a substance in a solution

#56
20150133618
2015-05-14

Separation method and separation matrix

#57
20150104479
2015-04-16

Meningococcus serogroup X conjugate

#58
20140332389
2014-11-13

Kit for co-purification and concentration of DNA and proteins using isotachophoresis

#59
20140255966
2014-09-11

Method for fabricating stable-isotope-labeled target peptide fragment in mass spectrometry

#60
20140197107
2014-07-17

Method of purifying nucleic acids, method of extracting nucleic acids and kit for purifying nucleic acids

#61
20130310552
2013-11-21

Sugar chain fluorescent labeling method

#62
20130183765
2013-07-18

Ultraviolet and high-performance liquid chromatography methods for the evaluation of sunscreen efficacy

#63
20130137107
2013-05-30

Rapid nucleic acid purification using paper chromatography

#64
20130078625
2013-03-28

Fluid handling apparatus and configurations

#65
20120269728
2012-10-25

Methods and compositions for detecting one or more target agents using tracking components

#66
20120071559
2012-03-22

METHODS OF QUANTIFYING N2-(1-CARBOXYETHYL)-2'-DEOXY-GUANOSINE (CEdG) AND SYNTHESIS OF OLIGONUCLEOTIDES CONTAINING CEdG

#67
20110298455
2011-12-08

Integrated Microfluidic Sensor System with Magnetostrictive Resonators

#68
20110152187
2011-06-23

INSULIN-LIKE GROWTH FACTOR FUSION PROTEINS

#69
20110086430
2011-04-14

METHOD AND DEVICE FOR ISOTOPIC RATIO ANALYSIS

#70
20110036718
2011-02-17

Methods for separating particles and/or nucleic acids using isotachophoresis

#71
20100323913
2010-12-23

Purification and concentration of proteins and DNA from a complex sample using isotachophoresis and a device to perform the purification

#72
20100216667
2010-08-26

METHOD FOR DETERMINING COMPATIBILITY OF AN ACTIVE PHARMACEUTICAL INGREDIENT WITH MATERIALS

#73
20100176058
2010-07-15

Chromatography method

#74
20100102218
2010-04-29

METHODS OF QUANTIFYING N2-(1-CARBOXYETHYL)-2'-DEOXY-GUANOSINE (CEdG) AND SYNTHESIS OF OLIGONUCLEOTIDES CONTAINING CEdG

#75
20100029005
2010-02-04

Method of quantifying membrane protein by mass spectrometry using peptide selection criteria

#76
20090221434
2009-09-03

Use of particulate labels in bioanalyte detection methods

#77
20090107843
2009-04-30

Microchip processing method and apparatus

#78
20090095896
2009-04-16

Methods for detection, identification and quantification of impurities

#79
20070017868
2007-01-25

FLUIDIC ANALYSIS WITH HYDROPHOBIC AND HYDROPHILIC COMPOUNDS TRAPPING

#80
20050161402
2005-07-28

Microchip processing method and apparatus

#81
20050106641
2005-05-19

Use of particulate labels in bioanalyte detection methods