Crypthecodinium cohnii (Seligo) Javornicky (ATCC® 30347)

Organism: Crypthecodinium cohnii (Seligo) Javornicky  /  Depositor: CA Beam, M Himes

Permits and Restrictions

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Strain Designations TR 1
Application
Biofuel production
Biosafety Level 1
Isolation
rotting Fucus sp., Trenton, ME, 1974
Product Format frozen
Type Strain no
Comments
Major Sibling Species WH
genetic diversification
sexuality and meiosis
cryopreservation
use of plastic ampoules for freeze preservation
Medium Medium 460: A2E6 medium
Growth Conditions
Temperature: 25.0°C
Duration: axenic
Protocol: ATCCNO: 30021 SPEC: This culture is routinely shipped as a frozen stabilate. Thaw the ampule and aseptically transfer the material to 5 ml of ATCC medium 460 in a 16 x 125 mm screw-capped test tube. Do not distribute the thawed material to a larger volume of medium. It is essential to first establish the culture in a small volume. Screw cap on tightly, loosen one half turn, and incubate culture upright at 25C. The culture should be ready to subculture in approximately 7 days. To subculture, screw the cap on tightly, invert the culture 5 times and aseptically transfer a 0.1 ml aliquot to 5 ml of ATCC medium 460 and incubate as above. Prepare two subcultures weekly. Retain all cultures for up to one month to ensure against loss.
Subcultivation
Protocol: ATCCNO: 30021 SPEC: This culture is routinely shipped as a frozen stabilate. Thaw the ampule and aseptically transfer the material to 5 ml of ATCC medium 460 in a 16 x 125 mm screw-capped test tube. Do not distribute the thawed material to a larger volume of medium. It is essential to first establish the culture in a small volume. Screw cap on tightly, loosen one half turn, and incubate culture upright at 25C. The culture should be ready to subculture in approximately 7 days. To subculture, screw the cap on tightly, invert the culture 5 times and aseptically transfer a 0.1 ml aliquot to 5 ml of ATCC medium 460 and incubate as above. Prepare two subcultures weekly. Retain all cultures for up to one month to ensure against loss.
Name of Depositor CA Beam, M Himes
Year of Origin 1974
References

Salt GW. Changes in the cell volume of Didinium nasutum during population increase. J. Protozool. 22: 112-115, 1975.

Beam CA, Himes M. Sexual isolation and genetic diversification among some strains of Crypthecodinium cohnii-like dinoflagellates evidence of speciation. J. Protozool. 24: 532-539, 1977.

Beam CA, Himes M. Sexuality and meiosis in dinoflagellates. In: Beam CA, Himes M, Biochemistry and physiology of protozoa, 2nd ed.3 New York Academic Press: 171-206, 1980.

Simione FP Jr., Daggett PM. Recovery of a marine dinoflagellate following controlled and uncontrolled freezing. Cryobiology 14: 362-366, 1977. PubMed: 560941

Simione FP Jr., et al. The use of plastic ampoules for freeze preservation of microorganisms. Cryobiology 14: 500-502, 1977. PubMed: 891238

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