Attheya septentrionalis (Ostrup) Crawford
| Common Name | centric diatom | ||||
| Taxonomy by Gene Sequence | No | ||||
| Collection Site | 77.8136°N -76.3697°W Canadian Coast Guard Ice Breaker Pierre Radisson | ||||
| Ocean | Arctic | ||||
| Sea | Baffin Bay | ||||
| Nearest Continent | North America | ||||
| Collected By | Lovejoy,C | ||||
| Collection Date | |||||
| Isolated By | Lovejoy,C | ||||
| Isolated Date | |||||
| Identified By | Andersen,RA | ||||
| Deposited By | Lovejoy,C | ||||
| Deposit Date | 07/20/2001 | ||||
| Strain Synonyms | ChaetSI50 | ||||
| Is The Strain Currently Axenic? | No | ||||
| When Was It Last Tested? | 06/17/2005 | ||||
| Other Information | sea ice core | ||||
| Authentic Type/Strain | No | ||||
| Morphological Data | |||||
| Attributes | Algae, Marine, Cold Water | ||||
| Additional Resources | Genbank Genome Transcriptome AlgaeBase | ||||
| Genome Sequence Link | No | ||||
| Medium Used for Maintenance | L1 |
| Other Reported Growth Media | f/2, L1 |
| Maintenance Temperature (°C) | 2 °C |
| Known Temperature Range (°C) | 0 - 6 °C |
| Cell Length (Min) | 6 |
| Cell Length (Max) | 14 |
| Cell Width (Min) | 4 |
| Cell Width (Max) | 7 |
CCMP2084 was cryopreserved on Mar 29 2007 using 12% DMSO as a cryoprotectant.
The time required to regrow this culture, prior shipping, is approximately 34 days. If interested, please contact the CCMP for the cryopreservation methods (freezing and/or thawing protocols).
Note that aquaculture strains are always maintained as actively growing cultures, even if also cryogenically stored. Therefore, aquaculture strains (see aquaculture express ordering on the CCMP home page) can be shipped immediately upon request.
The time required to regrow this culture, prior shipping, is approximately 34 days. If interested, please contact the CCMP for the cryopreservation methods (freezing and/or thawing protocols).
Note that aquaculture strains are always maintained as actively growing cultures, even if also cryogenically stored. Therefore, aquaculture strains (see aquaculture express ordering on the CCMP home page) can be shipped immediately upon request.
New daughter set created every eight weeks
Daughter set……….…8umol quanta m-2 s-1
Mother set………….….5umol quanta m-2 s-1
Grandmother set….….11umol quanta m-2 s-1
Documentation:
Pumped up by the cold: elemental quotas and stoichiometry of cold-water diatoms (https://www.frontiersin.org/articles/10.3389/fmars.2019.00286/full)
Towards a multigene phylogeny of the Cymatosiraceae (Bacillariophyta, Mediophyceae) I: novel taxa within the subfamily cymatosiroideae based on molecular and morphological data (https://onlinelibrary.wiley.com/doi/abs/10.1111/jpy.12501)
Adaptations of araphid pennate diatoms to a planktonic existence (https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1439-0485.2008.00262.x)