Division/Phylum: Heterokontophyta/Ochrophyta Class: Bacillariophyceae Order: Naviculales

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: f/2 + Si; Axenic; maintained by serial subculture; 20 deg C; subbing interval 2 weeks
Attributes
AuthorityBohlin 1897
IsolatorPenhaul-Smith (2018)
Collection SiteCCAP 1055/1 Origin: estuary, polluted water (industrial area and seaside resort) Blackpool, England
Climatic Zone Temperate
Notes This is an isolate of CCAP 1055/1 treated with antibiotics. Original CCAP 1055/1 data: Clone 8.6 isolated from CCMP 632. Original ref. Pt1. Contains mostly fusiform cells with some triradiate.
Axenicity Status Axenic
Area Europe
Country UK
Environment Marine
GMO No
Group Diatom
In Scope of Nagoya Protocol No
Collection Date 2003
Original Designation Pt1 clone 8.6 or PtGen
Pathogen Not pathogenic: Hazard Class 1
Strain Maintenance Sheet SM_MarineDiatoms15_20.pdf
Toxin Producer Not Toxic / No Data
Type Culture No
Taxonomy WoRMS ID 175584
Equivalent StrainsCCAP 1055/1

CCAP 1055/18

Phaeodactylum tricornutum


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