UTEX B 5
Chlamydomonas hydra

Due to the upcoming Winter Holiday closures, orders placed after November 15, 2017 for any Bulk Microalgae, Freshwater Diatoms, and strains kept in cryopreservation (cryo only-designated and NAABB strains), will not ship until early February 2018.



Algae Detail

UTEX Number: 5
Class: Chlorophyceae
Strain: Chlamydomonas hydra
Media: Proteose Medium
Origin:
Description of Location:
Type Culture: No
Collection: F. Moewus
Isolation: V. Czurda
Isolator Number: 37Bb, Klone 3(-)
Deposition: CCAP (1952-5)
Relatives: CCAP 11/6B subdioecious (-) strain; SAG 11-6b; ATCC 30401
Also Known As: Chlamydomonas eugametos
Notes: In 1990, UTEX, CCAP, and SAG strains of Chlamydomonas were investigated by H. Ettl & U.G. Schlosser and many were found to be incorrectly named. Subsequently, most of the changes, but not all, were accepted and incorporated in the UTEX list. "[E&S]" tags the 1990 identifications of Ettl & Schlosser (pers. comm.).

Cryopreservation Conditions

Temperature: -190 °C
Light source: Not Applicable
Intensity: Not Applicable
Periodicity: Not Applicable

Cryopreservation stabilizes genomic integrity, preserves culture quality, minimizes maintenance costs and reduces the risk of catastrophic loss. A broad variety of techniques employed at the CCAP, at UTEX, and elsewhere, can be found in Day, J.G. and Brand, J.J. Cryopreservation Methods for Maintaining Microalgal Cultures, in Algal Culturing Techniques, ed. R. A. Andersen, Elsevier, Amsterdam, 2006. A relatively simple method that uses a minimum of specialized equipment, yet allows a large variety of microalgae to be cryopreserved with high viability, can be found on the Cryopreservation of Microalgae page.

  • Algae Detail

    UTEX Number: 5
    Class: Chlorophyceae
    Strain: Chlamydomonas hydra
    Media: Proteose Medium
    Origin:
    Description of Location:
    Type Culture: No
    Collection: F. Moewus
    Isolation: V. Czurda
    Isolator Number: 37Bb, Klone 3(-)
    Deposition: CCAP (1952-5)
    Relatives: CCAP 11/6B subdioecious (-) strain; SAG 11-6b; ATCC 30401
    Also Known As: Chlamydomonas eugametos
    Notes: In 1990, UTEX, CCAP, and SAG strains of Chlamydomonas were investigated by H. Ettl & U.G. Schlosser and many were found to be incorrectly named. Subsequently, most of the changes, but not all, were accepted and incorporated in the UTEX list. "[E&S]" tags the 1990 identifications of Ettl & Schlosser (pers. comm.).

  • Cryopreservation Conditions

    Temperature: -190 °C
    Light source: Not Applicable
    Intensity: Not Applicable
    Periodicity: Not Applicable

    Cryopreservation stabilizes genomic integrity, preserves culture quality, minimizes maintenance costs and reduces the risk of catastrophic loss. A broad variety of techniques employed at the CCAP, at UTEX, and elsewhere, can be found in Day, J.G. and Brand, J.J. Cryopreservation Methods for Maintaining Microalgal Cultures, in Algal Culturing Techniques, ed. R. A. Andersen, Elsevier, Amsterdam, 2006. A relatively simple method that uses a minimum of specialized equipment, yet allows a large variety of microalgae to be cryopreserved with high viability, can be found on the Cryopreservation of Microalgae page.


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