Isolation of auxotrophs of Bacteroides fragilis.
Techniques employing ethane methanesulfonate and modified penicillin enrichment were developed whereby auxotrophs of Bacteroides fragilis could be readily isolated. Several auxotrophic phenotypes are described.
D001441:Bacteroides fragilis / Q000235:genetics* / Q000378:metabolism; D005020:Ethyl Methanesulfonate; D005796:Genes; D009154:Mutation; D010400:Penicillin G
D005020:Ethyl Methanesulfonate; D010400:Penicillin G