UTEX 77
Scenedesmus pannonicus


Condition: Axenic

Medium Type: Agar Slant


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View Cryopreservation Conditions


Algae Details

UTEX Number: 77
Class: Chlorophyceae
Strain: Scenedesmus pannonicus
Medium: Modified Bold 3N Medium (MB3N)
Origin: Czechoslovakia
Description of Location:
GPS:
Type Culture: No
Collection:
Isolation: E.G. Pringsheim
Isolator Number: Prague 1
Deposition: CCAP (1952-5)
Relatives: CCAP 276/4A ; SAG 276-4a; ATCC 30429
Also Known As: S. armatus; S. pannonicus; S. armatus var. subalternans (Hegewald 1989); Desmodesmus armatus var. subalternans (Hegewald 2000); S. quadricauda
Notes: 1976 renamed (George 1976)

Strains that are maintained only in cryopreservation (designated 'cryo only') require a minimum of 4-weeks to grow out before shipment.


Cryopreservation Conditions

Temperature: -190 °C
Storage: Vapor phase of liquid nitrogen dewars

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.


Preparation of Strains Maintained Only In Cryopreservation For Orders

Strains that are maintained only in cryopreservation (cryo only) require a minimum of 4-weeks to thaw, grow out, and check viability before shipment. An estimated shipping date will be emailed when purchased. Updates via email will be sent if the strain is ready sooner or needs to be delayed further.

UTEX guarantees the identity of the organism as specified in its strain history, but does not quantify the number of organisms or other culture characteristics.


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