E. coli is indeed the coolest thing on the planet - Carl Zimmer
ABLE C
From EcoliWiki
Alternate Names 
Sources 
Chromosomal Genotype 
E. coli C lac (LacZω–) [Kanr McrA– McrCB– McrF– Mrr– HsdR (rK – mK–
Plasmids 
Phage 
F´ proAB lacIqZ∆M15 Tn10
Phenotypes 
Construction 
Notes
The ABLE® C allow for the increase in probability of retrieving a clone that is toxic to E. coli. It does this by reducing the plasmid copy number.
References
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