SAG 1090-1b Phaeodactylum tricornutum

SAG Strain Number:	1090-1b
TAXONOMY
Genus:	Phaeodactylum
Species:	tricornutum
Taxonomic position:	Heterokontophyta - Bacillariophyceae
Authority:	Bohlin
Variety:
Formerly called:	Nitzschia closterium f. minutissima Allen et Nelson 1052-1b
Authentic:	no
Division:	Heterokontophyta
Class:	Bacillariophyceae
Common name:	Diatoms
ORIGIN
General habitat:	marine
Climatic zone:
Continent:	Europe
Country:	United Kingdom
Locality:	marine
Lat. / Long. (Precision):
Year:	before 1963
Isolated by:	M.B. Allen
Strain number by isolator:
Deposition by:	E.G. Pringsheim (SAG)
Deposition date:	before 1963
CULTURE INFORMATION
Culture medium:	1/2SWES Ag
Axenic:	axenic
Strain relatives:	CCAP 1052/1B; UTEX 640; Pt3; CCMP 2558
Agitation resistance:	not detected
Special properties:	NO known Nagoya Protocol restrictions for this strain; mainly oval morphotype strain Pt3 acc. to De Martino et al. (2007)

PUBLICATIONS
Publication:	Ebbing, T. et al. (2025) Exploring Phaeodactylum tricornutum for Nutraceuticals: Cultivation Techniques and Neurotoxin Risk Assessment. Mar. Drugs 23:58
Publication:	Frick K. et al. (2023) Beta-glucan production of Phaeodactylum tricornutum, Monodopsis subterranea and Cylindrotheca fusiformis during nitrogen depletion. J. Appl. Phycol. 35:2607-2618
Publication:	Frick K. et al. (2023) Comparing three different Phaeodactylum tricornutum strains for the production of chrysolaminarin in flat panel airlift photobioreactors. J. Appl. Phycol. 35:11-24
Publication:	Kryvenda A. et al. (2023) Testing for terrestrial and freshwater microalgae productivity under elevated CO2 conditions and nutrient limitation. BMC Plant. Biol. 23:27
Publication:	Yeh Y.-C. et al. (2023) A novel model extended from the Bouguer-Lambert-Beer law can describe the nonlinear absorbance of potassium dichromate solutions and microalgae suspensions. Front. Bioeng. Biotechnol. 11:1116735
Publication:	Yeh Y.C. et al. (2023) Improving Determination of Pigment Contents in Microalgae Suspension with Absorption Spectroscopy: Light Scattering Effect and Bouguer–Lambert–Beer Law. Mar. Drugs 21:619
Publication:	Gora A.H. et al. (2022) Management of Hypercholesterolemia Through Dietary ß-glucans–Insights From a Zebrafish Model. Front. Nutrition 8:797452
Publication:	Kühn J. et al. (2022) Microalgae-derived sterols do not reduce the bioavailability of oral vitamin D3 in mice. International Journal for Vitamin and Nutrition Research
Publication:	Stiefvatter L. et al. (2022) The Microalgae Phaeodactylum tricornutum Is Well Suited as a Food with Positive Effects on the Intestinal Microbiota and the Generation of SCFA: Results from a Pre-Clinical Study. Nutriens 14 (12):2504
Publication:	Almendinger M. et al. (2021) Characterization of selected microalgae and cyanobacteria as sources of compounds with antioxidant capacity. Algal Res. 53:102168
Publication:	Reis B. et al. (2021) Immune Status and Hepatic Antioxidant Capacity of Gilthead Seabream Sparus aurata Juveniles Fed Yeast and Microalga Derived β-glucans. Mar. Drugs 19 (12):653
Publication:	Smith D.R. et al. (2021) Does mitochondrial DNA replication in Chlamydomonas require a reverse transcriptase?. New Phytol. 229 (3):1192-1195
Publication:	Stiefvatter L. et al. (2021) Oral Bioavailability of Omega-3 Fatty Acids and Carotenoids from the Microalgae Phaeodactylum tricornutum in Healthy Young Adults. Mar. Drugs 19:700
Publication:	Derwenskus F. et al. (2020) Coproduction of EPA and Fucoxanthin with P. tricornutum - A Promising Approach for Up- and Downstream Processing. Chemie Ingenieur Technik 92:1780-1789
Publication:	Gille A. et al. (2019) A Lipophilic Fucoxanthin-Rich Phaeodactylum tricornutum Extract Ameliorates Effects of Diet-Induced Obesity in C57BL/6J Mice. Nutrients 11:796
Publication:	Poirier I. et al. (2018) Toxicological effects of CdSe nanocrystals on the marine diatom Phaeodactylum tricornutum: The first mass spectrometry-based proteomic approach. Ecotoxicology and Environmental Safety 152:78-90
Publication:	Bi, R. et al. (2014) Linking Elements to Biochemicals: Effects of Nutrient Supply Ratios and Growth Rates on Fatty Acid Composition of Phytoplankton Species. J. Phycol. 50 (1):117-130
Publication:	Lang I. et al. (2011) Fatty acid profiles and their distribution patterns in microalgae: a comprehensive analysis of more than 2000 strains from the SAG culture collection. BMC Plant Biol 11:124
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CRYO
Cryopreservation:	good survival, standard 5% DMSO
TEACHING
Recommended for teaching:	yes