PEPTIDES (peptides in foodstuffs A23; obtaining protein compositions for foodstuffs, working-up proteins for foodstuffs A23J; preparations for medicinal purposes A61K; peptides containing beta-lactam rings C07D; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, C07D; ergot alkaloids of the cyclic peptide type C07D519/02; macromolecular compounds having statistically distributed amino acid units in their molecules, i.e. when the preparation does not provide for a specific; but for a random sequence of the amino acid units, homopolyamides and block copolyamides derived from amino acids C08G69/00; macromolecular products derived from proteins C08H1/00; preparation of glue or gelatine C09H; single cell proteins, enzymes C12N; genetic engineering processes for obtaining peptides C12N15/00; compositions for measuring or testing processes involving enzymes C12Q; investigation or analysis of biological material G01N33/00)

Description

Peptides and their preparation, purification, and characterization methods, including polypeptides, proteins, and enzyme substrates. This subclass covers synthesis routes (chemical and biological), isolation techniques, structural modifications, and analytical procedures for peptide compounds. It encompasses both naturally occurring peptides and synthetic derivatives, but excludes living organisms and their cultivation, which fall under biotechnology classes.

15 direct subcodes

Child Classifications

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C07K 1/00 General methods for the preparation of peptides
C07K 11/00 Depsipeptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
C07K 14/00 Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
C07K 16/00 Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
C07K 17/00 Carrier-bound or immobilised peptides (carrier-bound or immobilised enzymes C12N11/00); Preparation thereof
C07K 19/00 Hybrid peptides
C07K 2/00 Peptides of undefined number of amino acids; Derivatives thereof
C07K 2299/00 Coordinates from 3D structures of peptides, e.g. proteins or enzymes
C07K 2317/00 Immunoglobulins specific features
C07K 2318/00 Antibody mimetics or scaffolds
C07K 2319/00 Fusion polypeptide
C07K 4/00 Peptides having up to 20 amino acids in an undefined or only partially defined sequence; Derivatives thereof
C07K 5/00 Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
C07K 7/00 Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
C07K 9/00 Peptides having up to 20 amino acids, containing saccharide radicals and having a fully defined sequence; Derivatives thereof