is an Organization.
The National Center for Biotechnology Information (NCBI) is a division of the National Library of Medicine (NLM) at the National Institutes of Health (NIH). NCBI creates, maintains, and distributes a variety of databases and software tools for the biomedical research community, including GenBank, PubMed, RefSeq, dbSNP, ClinVar, and many others. NCBI also develops and supports bioinformatics tools such as BLAST for sequence analysis.
| ID | Category | Number of Products | Description |
|---|---|---|---|
| clinicaltrialsgov | DataSource | 12 | ClinicalTrials.gov is a database of privately and publicly funded clinical st... |
| clinvar | DataSource | 21 | ClinVar is a freely accessible, public archive of reports of human genetic va... |
| dailymed | DataSource | 5 | DailyMed is the National Library of Medicine's official provider of FDA drug ... |
| dbsnp | DataSource | 9 | dbSNP contains human single nucleotide variations, microsatellites, and small... |
| entrez | Aggregator | 3 | Entrez is NCBI's primary text search and retrieval system that integrates mul... |
| ghr | DataSource | 0 | Consumer health resource about genetic conditions from the US National Librar... |
| homologene | DataSource | 3 | HomoloGene was NCBI's database of homologs (genes with common ancestry) from ... |
| litvar | DataSource | 2 | LitVar is a comprehensive NCBI web service for searching and retrieving varia... |
| medlineplus | DataSource | 5 | MedlinePlus is the premier online health information resource from the Nation... |
| ncbigene | DataSource | 26 | NCBI Gene integrates information from a wide range of species. A record may i... |
| pubchem | DataSource | 15 | PubChem is an open chemistry database that collects information on chemical s... |
| pubmed | Aggregator | 16 | PubMed is a free search engine accessing primarily the MEDLINE database of re... |
| pubtator | DataSource | 4 | PubTator 3.0 is an AI-powered biomedical literature resource that uses state-... |
| refseq | DataSource | 5 | The NCBI Reference Sequence Database (RefSeq) provides a comprehensive, integ... |
| rxnorm | DataSource | 7 | RxNorm is the National Library of Medicine's standardized nomenclature for cl... |
| semmeddb | DataSource | 10 | SemMedDB is a repository of semantic predications (subject-predicate-object t... |
| snomedct | Ontology | 10 | SNOMED CT (Systematized Nomenclature of Medicine Clinical Terms) is the most ... |
| umls | Aggregator | 10 | The Unified Medical Language System (UMLS) integrates and distributes over 20... |
Created: December 07, 2025 | Last modified: December 07, 2025