Escherichia coli (Migula) Castellani and Chalmers (ATCC® 49562)

Strain Designations: 70-23  /  Type Strain: no  /  Biosafety Level: 1

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Classification Enterobacteriaceae, Escherichia
Strain Designations 70-23
Derived from existing strain
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® no
Genotype thiD
Type Strain no
Biosynthesis of thiamine pyrophosphate
Medium ATCC® Medium 1065: LB Agar/Broth, Miller
Growth Conditions
Temperature: 37.0°C
Genotype thiD
Name of Depositor BJ Bachmann
Chain of Custody
ATCC <<--BJ Bachmann<<--H. Nakayama <<--- B.D. Davis
Derived from existing strain

Nakayama H, Hayashi R. Biosynthetic pathway of thiamine pyrophosphate: a special reference to the thiamine monophosphate-requiring mutant and the thiamine pyrophosphate-requiring mutant of Escherichia coli. J. Bacteriol. 112: 1118-1126, 1972. PubMed: 4565529

derived from ATCC 9637

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