RRID — Research Resource Identifiers

Overview

RRIDs (Research Resource Identifiers) are persistent, unique identifiers for the reagents, tools, model organisms, software, and core facilities used in biomedical research. Developed by NIF (Neuroscience Information Framework) at UCSD and now coordinated through the SciCrunch Registry, RRIDs provide unambiguous citation of research resources in Methods sections, addressing the reproducibility problem caused by ambiguous reagent descriptions in publications. RRIDs are required or recommended by many journals including Nature, Science, Cell, and eLife.

RRID Categories

Each resource type is managed by a dedicated authority database:

CategoryPrefixAuthority
AntibodiesRRID:AB_Antibody Registry
Cell linesRRID:CVCL_Cellosaurus (SIB/ExPASy)
Model organismsRRID:IMSR_, RRID:MGI_, etc.JAX, MGI, ZFIN, FlyBase, etc.
Software / tools / databasesRRID:SCR_SciCrunch Registry
Core facilitiesRRID:SCR_SciCrunch Registry / CoreMarketplace

Connections

  • Produced by: NIF (Neuroscience Information Framework / SciCrunch)

Resources