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Integrated Animals is a virtual database currently indexing available animal strains and mutants from: AGSC (Ambystoma), BCBC (mice), BDSC (flies), European Xenopus Resource Center (frog), The National Xenopus Resource (frog), Xenopus Express (frog), CWRU Cystic Fibrosis Mouse Models (mice), DGGR (flies), FlyBase (flies), IMSR (mice), MGI (mice), MMRRC (mice), NSRRC (pig), RGD (rats), Sperm Stem Cell Libraries for Biological Research (rats), Tetrahymena Stock Center (Tetrahymena), WormBase (worms), XGSC (Xiphophorus), ZFIN (zebrafish), and ZIRC (zebrafish). Note, the IMSR data is linked, but users may need to re-execute the search if the top mouse is not returned properly.
Note: BCBC is no longer in service, so the links may not be functional.

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Organism Name Proper Citation Species Synonyms Notes Phenotype Affected Gene Genomic Alteration Catalog Number Background Database Database Abbreviation Availability Source References Alternate IDs Record Last Update Mentions Count
NA22
 
Resource Report
Resource Website
10+ mentions
RRID:WB-STRAIN:WBStrain00041948 Escherichia coli E. coli. Bacteria. Jim Lewis received this E. coli strain from Henry Epstein in 1977. It is a prototroph and the worms grow well on it in liquid, even when the bacteria are highly labeled with 35-S. It hasn't been tested to see if it is temperature sensitive. It should be distributed as Jim Lewis' NA22 until it has been confirmed that this is a certified version of NA22. Biosafety Level: BSL-1.|"Made_by: From Jim Lewis"|"Non-elegans Strain"|"WBStrain mapped, WBPaper00059604 added based on AFP_Strain data."|"WBStrain mapped, WBPaper00061357 added based on AFP_Strain data."|"WBStrain provided so WBPaper00061284 paper added based on AFP_Strain data."|"WBStrain provided so WBPaper00061809 paper added based on AFP_Strain data."|"WBStrain provided so WBPaper00062110 paper added based on AFP_Strain data." WB-STRAIN:WBStrain00041948 WormBase (WB) WB available PMID:31402283
PMID:32339771
PMID:32979113
PMID:33831863
PMID:33930289
PMID:34409305
PMID:34740247
PMID:37611097
PMID:37769015
PMID:38164968
PMID:38252838
PMID:38809582
PMID:38738514
PMID:38964319
PMID:38960397
PMID:38917419
PMID:39358459
PMID:39420071
PMID:39570954
PMID:39695429
WB-STRAIN:NA22, CGC_NA22 2026-08-15 09:34:49 10

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If you still could not find your organism in the search results, please help us by registering it into the system — it's easy. Organisms identifiers are registered through multiple sources depending on the species:

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