Bacillus pseudofirmus Nielsen et al. (ATCC® BAA-2126)

Strain Designations: OF4  /  Type Strain: no  /  Biosafety Level: 1

Permits And Restrictions

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Strain Designations OF4
Soil (Westchester county, NY)
Type Strain no
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
Genome Sequenced Strain


Type Strain no
Genome sequenced strain
Medium ATCC® Medium 2029: Nutrient agar pH 9.0
Growth Conditions
Temperature: 37°C
Atmosphere: aerobic
Name of Depositor TA Krulwich
Soil (Westchester county, NY)

Takami H and Krulwich TA. Reidentification of facultatively alkaliphilic Bacillus firmus OF4 as Bacillus pseudofirmus OF4. Extremophiles. 4: 19-22, 2000. PubMed 10741833.

Guffanti A, et al. Isolation and characterization of New Facultatively Alkalophilic Strains of Bacillus Species. J. Bacteriol. 167, No.3: 766-773, 1986. Pubmed: 3745119.

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