ClassID:

96652

C07K1/28 - 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 electrochemical means; Electrophoresis Isoelectric focusing

Sub-classes:
Recent Application in this class:
#1
20250231141
2025-07-17

VEGF-TRAP PROTEIN VARIANTS AND ANALYSIS THEREOF

#2
20240199707
2024-06-20

METHOD FOR PREPARING AND CERTIFYING NOVEL CORONAVIRUS NUCLEOCAPSID PROTEIN

#3
20230272003
2023-08-31

METHODS AND APPARATUS FOR SIMULTANEOUSLY DETECTING A LARGE RANGE OF PROTEIN CONCENTRATIONS

#4
20230002445
2023-01-05

COUPLING ISOELECTRIC FOCUSING-BASED FRACTIONATION WITH MASS SPECTROMETRY ANALYSIS

#5
20220317088
2022-10-06

IMAGE CAPILLARY ISOELECTRIC FOCUSING TO ANALYZE PROTEIN VARIANTS IN A SAMPLE MATRIX

#6
20220135619
2022-05-05

METHODS OF ISOLATING A PROTEIN

#7
20210388023
2021-12-16

ANALYTICAL TOOL FOR CHARACTERIZATION OF LIPID NANOPARTICLES

#8
20200408775
2020-12-31

APPARATUS AND METHOD FOR MULTIPLEXED PROTEIN QUANTIFICATION

#9
20200369720
2020-11-26

CHARACTERIZATION OF DOMAIN-SPECIFIC CHARGE VARIANTS OF ANTIBODIES

#10
20200061616
2020-02-27

Electrokinetically separating, encapsulating and extracting analytes on a microfluidic device

#11
20190351416
2019-11-21

Microfluidics-based nanobiosensors and devices

#12
20190285551
2019-09-19

Methods and apparatus for simultaneously detecting a large range of protein concentrations

#13
20190004010
2019-01-03

One-step capillary isoelectric focusing and mobilization of analytes

#14
20180188263
2018-07-05

Method for analyzing posttranslational modifications using GEL IEF and mass spectrometry

#15
20160245778
2016-08-25

Capillary device for separation and analysis, microfluidic chip for separation and analysis, analysis method for proteins or peptides, electrophoresis instrument, and microfluidic chip electrophoresis instrument for separation and analysis

#16
20140360878
2014-12-11

Affinity methods and compositions employing electronic control of pH

#17
20130277219
2013-10-24

Electronic protein fractionation

#18
20130126356
2013-05-23

Simultaneous purification of cell components

#19
20130008795
2013-01-10

ELECTROPHORESIS APPARATUS

#20
20120145548
2012-06-14

Methods and devices of separating molecular analytes

#21
20120138468
2012-06-07

Proton concentration topographies, methods and devices for producing the same

#22
20120138464
2012-06-07

Gel for isoelectric focusing

#23
20110011740
2011-01-20

CAPILLARY IMMUNOASSAY SYSTEMS AND METHODS

#24
20100243452
2010-09-30

Isoelectric focusing tray and electrode assembly for alternate gel strip orientations

#25
20100163416
2010-07-01

Electrodic bridge

#26
20090314639
2009-12-24

MEANS AND DEVICES FOR ELECTRO-FILTRATION OF MOLECULES

#27
20090211907
2009-08-27

Separation Medium for Biochemical Analysis

#28
20080289963
2008-11-27

Gel for Isoelectric Focusing

#29
20080264792
2008-10-30

Apparatus for protein separation using capillary isoelectric focusing—hollow fiber flow field flow fractionation and method thereof

#30
20080096284
2008-04-24

Protein separation and analysis

#31
20070205106
2007-09-06

Electrophoresis Apparatus

#32
20070163884
2007-07-19

Method and apparatus determining the isoelectric point of charged analyte

#33
20070144973
2007-06-28

External gradient chromatofocusing

#34
20070062813
2007-03-22

Electrophoresis standards, methods and kits

#35
20060049050
2006-03-09

Separation of molecules

#36
20050227001
2005-10-13

Materials, methods and systems for separating and identifying proteins from mixtures

#37
20050148021
2005-07-07

Process for the selective alkylation of-sh groups in proteins and peptides for the study of complex protein mixtures

#38
20050139470
2005-06-30

Device for isoelectric focussing

#39
20050103627
2005-05-19

Methods of selective capillary electrophoresis