Pseudomonas aeruginosa (Schroeter) Migula (ATCC® 55734)

Strain Designations: R4  /  Type Strain: no  /  Biosafety Level: 2

Permits And Restrictions

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Strain Designations R4
Produces rhamnolipid hemolysin dirhamnolipid
Biological control of zoosporic plant pathogens
Biological control of Pythium aphanidermatum
Biological control of Plasmopara lactucae-radicis
Biological control of Phytophthora capsici
Opportunistic pathogen research
Root of cantaloupe
Type Strain no
Biosafety Level 2

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
Type Strain no
Medium ATCC® Medium 18: Trypticase Soy Agar/Broth
Growth Conditions
Temperature: 30.0°C
Atmosphere: Aerobic
Name of Depositor University of Arizona
U.S. Patent Number
Disclosure This material is cited in a US or other Patent and may not be used to infringe the claims. Depending on the wishes of the Depositor, ATCC may be required to inform the Patent Depositor of the party to which the material was furnished.
Root of cantaloupe

Stanghellini ME, et al. Microbially produced rhamnolipids (biosurfactants) for the control of plant pathogenic zoosporic fungi. US Patent 5,767,090 dated Jun 16 1998

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