Escherichia coli (Migula) Castellani and Chalmers (ATCC® 33849)

Strain Designations: DH1  /  Type Strain: no  /  Biosafety Level: 1

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Classification Enterobacteriaceae, Escherichia
Strain Designations DH1
Transformation host
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 frozen
Shipping Information Frozen glycerol stock of Escherichia coli DH1
Storage Conditions Store unopened frozen vial at -80°C or colder
Preceptrol® no
Genotype F- supE44 hsdR17 recA1 gyrA96 relA1 endA1 thi-1 lambda-
Type Strain no
Derived from MM294 (ATCC 33625)
Plasmid host strain with a high transformation frequency.
Medium ATCC® Medium 1065: LB Agar/Broth, Miller
Growth Conditions
Temperature: 37°C
Atmosphere: Aerobic
Genotype F- supE44 hsdR17 recA1 gyrA96 relA1 endA1 thi-1 lambda-
Name of Depositor CS Rupert, D Hanahan

Hanahan D. Studies on transformation of Escherichia coli with plasmids. J. Mol. Biol. 166: 557-580, 1983. PubMed: 6345791

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