Escherichia coli (Migula) Castellani and Chalmers (ATCC® 23736)

Strain Designations: [CR63, EMG 13]  /  Type Strain: no  /  Biosafety Level: 1

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Classification Enterobacteriaceae, Escherichia
Strain Designations [CR63, EMG 13]
This strain has been used as a laboratory strain (EMG 13) in a manual and is cited to have the genotype: K-12 prototrophic lambda-r SuI.
Biosafety Level 1

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® yes
Genotype K-12 prototrophic lambda-r suI
Type Strain no
Medium ATCC® Medium 3: Nutrient agar or nutrient broth
Growth Conditions
Temperature: 37.0°C
Atmosphere: Aerobic
Genotype K-12 prototrophic lambda-r suI
Name of Depositor RC Clowes
Chain of Custody
ATCC <<--RC Clowes<<--Microb. Genet. Res. Unit, London
Notice: Necessary PermitsPermits

These permits may be required for shipping this product:

  • Customers located in the state of Hawaii will need to contact the Hawaii Department of Agriculture to determine if an Import Permit is required. A copy of the permit or documentation that a permit is not required must be sent to ATCC in advance of shipment.
Basic Documentation