ATCC? Number:30557?
Organism: Crypthecodinium cohnii (Seligo) Javornicky
Designations: SM1
Isolation: Macrocystis sp. blades, Santa Monica, CA, 1976
Depositors: CA Beam, M Himes
Biosafety Level:1
Shipped: frozen
Growth Conditions: ATCCmedium 460: A2E6 mediumTemperature: 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 ATCCmedium 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 ATCCmedium 460 and incubate as above. Prepare two subcultures weekly. Retain all cultures for up to one month to ensure against loss.
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Comments: Major Sibling Species Y sexuality and meiosis [21756]
Classification: KINGDOM: Protozoa
References: 4783: Salt GW. Changes in the cell volume of Didinium nasutum during population increase. J. Protozool. 22: 112-115, 1975. 4790: 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. 21756: Beam CA, Himes MSexuality and meiosis in dinoflagellatesIn: Beam CA, Himes MBiochemistry and physiology of protozoa, 2nd ed.3New YorkAcademic Press171-206, 1980