Escherichia coli bacteriophage T4 (ATCC® 11303-B39)

Strain Designations: T4 rIIa 44, rIIA mutant  /  Type Strain: no  /  Biosafety Level: 1

Deposited As T4
Strain Designations T4 rIIa 44, rIIA mutant
Host Organism
Escherichia coli strain B (ATCC 11303)
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
Storage Conditions Frozen: -80°C or colder
Freeze-Dried: 2°C to 8°C
Live Culture: See Propagation Section
Preceptrol® no
Type Strain no
Medium ATCC® Medium 129: Nutrient agar/stabs/broth with 0.5% NaCl
Growth Conditions Temperature: 37°C
Atmosphere: Aerobic
Name of Depositor P St. Lawrence
Chain of Custody
ATCC <-- P St. Lawrence <-- C. Yegian