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References [ 1 ]
Dittami SM, Gravot A, Goulitquer S, Rousvoal S, Peters AF, Bouchereau A, Boyen C & Tonon T (2012) Towards deciphering dynamic changes and evolutionary mechanisms involved in the adaptation to low salinities in Ectocarpus (brown algae) The Plant Journal 71: 366-377.
Sequences [ 2 ]
EMBL/Genbank Links
(Bold text = submission by CCAP staff or collaborators)
18S-28S
COX2
Division/Phylum: Heterokontophyta/Ochrophyta Class: Phaeophyceae Order: Ectocarpales

Note: for strains where we have DNA barcodes we can be reasonably confident of identity, however for those not yet sequenced we rely on morphology and the original identification, usually made by the depositor. Although CCAP makes every effort to ensure the correct taxonomic identity of strains, we cannot guarantee that a strain is correctly identified at the species, genus or class levels. On this basis users are responsible for confirming the identity of the strain(s) they receive from us on arrival before starting experiments.
For strain taxonomy we generally use AlgaeBase for algae and Adl et al. (2019) for protists.

Culture media, purity and growth conditions:
Medium: Modified Provasoli - half strength; Bacteria present; maintained by serial subculture;
Attributes
AuthorityKützing 1843
IsolatorMüller (1979)
Collection Site Källvik, Baltic Sea, Sweden
Notes ITS phylogenetic studies show that this strain belongs to sub group 2d in the publication Stache-Crain et al (1997), for which Peters et al (2015) have reinstated the name Ectocarpus subutulus (Kützung). This species represents a subgroup of Ectocarpus which can tolerate low salinity and high temperatures. Stache-Crain B, Müller DG & Goff LJ (1997) Molecular systematics of Ectocarpus and Kuckuckia (Ectocarpales, Phaeophyceae) inferred from phylogenetic analysis of nuclear- and plastid-encoded DNA sequences. J. Phycol. 33 152-168. Peters AF, Couceiro L, Tsiamis K, Küpper FC & Valero M. (2015) Barcoding of cryptic stages of marine brown algae isolated from incubated substratum reveals high diversity in Acinetosporaceae (Ectocarpales, Phaeophyceae). Cryptogamie, Algologie 36(1) 3-29.
Axenicity Status Bacteria present
Environment Marine
GMO No
Group Macroalgae
In Scope of Nagoya Protocol No
ABS Note Collected pre Nagoya Protocol. No known Nagoya Protocol restrictions for this strain.
Collection Date c 1979
Original Designation Ec Kal 1c
Pathogen Not pathogenic: Hazard Class 1
Strain Maintenance Sheet SM_Ectocarpus.pdf
Toxin Producer Not Toxic / No Data
Type Culture No
Equivalent StrainsKU-MACC 1413
Other DesignationsDGM 022-09
Formerly Listed in CCAP asEctocarpus sp.

CCAP 1310/282

Ectocarpus subulatus


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