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1. US20220204553 - METHODS FOR THE FRACTIONATION OF PROTEINS

Office
United States of America
Application Number 17594994
Application Date 06.05.2020
Publication Number 20220204553
Publication Date 30.06.2022
Publication Kind A1
IPC
C07K 1/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General processes for the preparation of peptides
14Extraction; Separation; Purification
16by chromatography
22Affinity chromatography or related techniques based upon selective absorption processes
C07K 1/36
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General processes for the preparation of peptides
14Extraction; Separation; Purification
36by a combination of two or more processes of different types
C07K 1/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General processes for the preparation of peptides
14Extraction; Separation; Purification
C12P 21/06
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21Preparation of peptides or proteins
06produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
C07K 14/62
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
575Hormones
62Insulins
C07K 14/575
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
575Hormones
CPC
C07K 1/36
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General methods for the preparation of peptides ; , i.e. processes for the organic chemical preparation of peptides or proteins of any length
14Extraction; Separation; Purification
36by a combination of two or more processes of different types
C07K 1/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General methods for the preparation of peptides ; , i.e. processes for the organic chemical preparation of peptides or proteins of any length
14Extraction; Separation; Purification
16by chromatography
22Affinity chromatography or related techniques based upon selective absorption processes
C07K 1/145
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
1General methods for the preparation of peptides ; , i.e. processes for the organic chemical preparation of peptides or proteins of any length
14Extraction; Separation; Purification
145by extraction or solubilisation
C07K 14/575
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
575Hormones
C12P 21/06
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
21Preparation of peptides or proteins
06produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
C07K 14/62
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
14Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
435from animals; from humans
575Hormones
62Insulins
Applicants THE UNIVERSITY OF SYDNEY
Inventors Mark LARANCE
Priority Data 2019901536 06.05.2019 AU
Title
(EN) METHODS FOR THE FRACTIONATION OF PROTEINS
Abstract
(EN)

The present invention provides methods for the fractionation of low molecular weight proteins from mixed protein populations, and proteins obtained by said methods. The methods described herein may find application in, but are not limited to, the detection and/or quantitation of low abundance and/or low molecular weight proteins in biological samples.