Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Product Format
freeze-dried
Preceptrol®
no
Type Strain
no
Comments
Rh-hcr- trp-
Uv sensitive, X-ray resistant; requires tryptophan; unable to repair UV-induced dimers in DNA.
Medium
ATCC® Medium 3: Nutrient agar or nutrient broth
Growth Conditions
Temperature: 37.0°C
Name of Depositor
RF Hill
References
Hill RF. Ultraviolet-induced lethality and reversion to prototrophy in Escherichia coli strains with normal and reduced dark repair ability. Photochem. Photobiol. 4: 563-568, 1965. PubMed: 5334119