Bacteria
Escherichia coli, E. coli
Strain/Type
derivative of E. coli K12 TUB00
Host tropism
oute of Transmission
Characteristics e.g. sensitizing or toxic effects, resistance to antibiotics
ΔtrpLEDC::FRT ΔtnaA::FRT (trp auxotrophic)
Approved as biological safety measure if taken as recipient organism for genetic engineering?
yes
Genetically modified (GenTSV)
deletions in trp operon (genes: trpL, trpD, trpE, trpC), deletion of tnaA gene (tryptophanase)
Risk group (BioStoffV)
1
Operation instructions (mandatory for RG2 and higher)
Occupational health care (according to ArbMedVV)
Storage location of aliquots in the Biolab (just click Bearbeiten in the right corner of the header to add or change information in the table and use the menue in the left header to e.g. add a row)
| source | bacterial strain | freezing date | amount of bacteria per vial | stock was produced on | no. of aliquots | belongs to (full name) | rack/box in N2 tank or -80°C freezer and location (room, address) | comments |
|---|---|---|---|---|---|---|---|---|
| evolved through adaptive laboratory evolution (conducted by Christin Treiber-Kleinke) | 3 | Christin Treiber-Kleinke | -80°C "Omega", 115.2? | positive control (W-adapted) for Adaptive Laboratory Evolution; do not take/use it without my permission, please | ||||
Background
positive control of F-Trp ALE experiments, adapted to grow on Trp, 165 passages
