CHMO, the chemical methods ontology, describes methods used to

Prefix

chmo

Preferred Prefix

CHMO

Keywords

assay chemistry chromatography electron microscopy mass spectrometry assay obo ontology

Version

2025-10-21

License

CC-BY-4.0

Links

Homepage Repository OBO OWL

Contact

Colin Batchelor   0000-0001-5985-7429   batchelorc

Pattern for Local Unique Identifiers

Local identifiers in Chemical Methods Ontology should match this regular expression:
^\d{7}$

Example Local Unique Identifier

0002902   Resolve

Pattern for CURIES

Compact URIs (CURIEs) constructed from Chemical Methods Ontology should match this regular expression:
^CHMO:\d{7}$

Example CURIE

CHMO:0002902

A summary of the relations in the Semantic Farm schema can be found here.

Appears In (2) (bioregistry.schema:0000018 )

RBO SCDO

In Collection

NDFI4Cat Collection NFDI4Chem Collection

The metaregistry provides mappings between the Semantic Farm and other registries. There are 9 mappings to external registries for this resource with 4 unique external prefixes.

When using this resource in RDF, the following URI format should be used:

http://purl.obolibrary.org/obo/CHMO_$1

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier 0002902 is used to demonstrate the providers available for Chemical Methods Ontology. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.