GeneCorner host details

Last data update: 24 January 2024 16:39 CET

Host name: Escherichia coli K12 ΔH1Δtrp (LMBP 69)

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Species:Escherichia coli
Strain designation:ΔH1Δtrp
Accession number: LMBP 69
Depositor: Prof. Dr E. Remaut1 2
1 Department for Molecular Biomedical Research, VIB, Ghent, Belgium
2 Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
Containment level: This strain has been assigned the containment level Class 1 following the European Directive 2009/41/EC on the contained use of genetically modified organisms, and its updates (see also the Belgian risk group classification).
Medium: LB-Lennox
Selection marker: /
Temperature: 28°C
Genotype: lacZam Δ(bio-uvrB) Δ(trpE-A)2 rpsL λ(Nam7Nam53 cI857 ΔH1)
Phenotype: StrR
Properties: Expression host for plasmids containing phage λ's PL or PR promoter. Induction is obtained by shifting the culture from 28°C to 42°C. The resident λ is a defective lysogen. ΔH1 removes part of cro and all genes to the right of it. cI857 is ind-.
Further information: -
Original reference: Bernard et al., Gene 5 (1979), 59-76 [PMID: 372049]
Related reference: Remaut et al., Gene 15 (1981), 81-93 [PMID: 6271633]
Restricted use: - BCCM MTA

Refer in your Materials and Methods:

Escherichia coli K12 ΔH1Δtrp (LMBP 69) is available at BCCM/GeneCorner. It was deposited by Prof. Dr E. Remaut and was published in Bernard et al., 1979.

Note: Up-to-date, validated data are enclosed with the biological material. Nevertheless, these data are a snapshot at a given moment; further updates are always possible.

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