Name: | Nostoc cf. sphaeroides Kützing ex Bornet & Flahault |
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Taxonomy linkouts: @ NCBI @ Algaebase |
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Image: | |
Class: | Cyanophyceae |
Division: | Cyanobacteria |
Synonyms: | |
Formerly called: | |
Identical Strains: | CCCryo 231-06_C2; UTEX EE21 + stay on ISS; CCMEE 391 + stay on ISS |
Sequence Information: | |
Isolator: | R. O. Friedmann |
Locality: | different permafrost soil and rock substrates |
Geographical Details: | Victoria Land, Antarctica |
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Temperature Classification: | psychrotolerant |
Culture Temperature (°C): | 15 |
Medium: | BG11 pH 8.5 Ag |
axenic: | yes? |
Special Properties: | Strain is a descendant from a dried sample (C2) that was outside the ISS subjected for 534 days to: - vacuum (connected to space) - temperature fluxes between -20 and +47 °C - cosmic radiation approx. 500 mGy (equiv. to approx. 6 years on the surface of Mars) - no UV- or visible radiation (samples were exposed in the "bottom" layer) |
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