| SAG Strain Number: | 276-1 |
| TAXONOMY |
| Genus: | Acutodesmus |
| Species: | obliquus |
| Taxonomic position: | Chlorophyta - Chlorophyceae |
| Authority: | (Turpin) Hegewald et Hanagata |
| Variety: | |
| Formerly called: | Scenedesmus obliquus (Turpin) Kützing; authentic strain of Scenedesmus basiliensis Chodat |
| Authentic: | yes |
| Division: | Chlorophyta |
| Class: | Chlorophyceae |
| Common name: | Green Algae - Chlorophytes |
| ORIGIN |
| General habitat: | freshwater |
| Climatic zone: | |
| Continent: | Europe |
| Country: | Switzerland |
| Locality: | pond near Neudorf/Basel |
| Lat. / Long. (Precision): | |
| Year: | 1923 |
| Isolated by: | W. Vischer |
| Strain number by isolator: | 8 |
| Deposition by: | E.G. Pringsheim ( < W. Vischer 1936) |
| Deposition date: | 1954 |
| CULTURE INFORMATION |
| Culture medium: | ESP Ag |
| Axenic: | axenic |
| Strain relatives: | CCAP 276/1A; UTEX 83; ATCC 30434 all as S. basiliensis |
| Agitation resistance: | yes |
| Special properties: | NO known Nagoya Protocol restrictions for this strain; |
| |
| PUBLICATIONS |
| Publication: | Mai X.C. et al. (2023) "DNA signaturing” database construction for Tetradesmus species identification and phylogenetic relationships of Scenedesmus-like green microalgae (Scenedesmaceae, Chlorophyta). J. Phycol. 59:775-784 |
| 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: | Platzer S. et al. (2017) Thioglycolate-based task-specific ionic liquids: Metal extraction abilities vs acute algal toxicity. Journal of Hazardous Materials 340:113-119 |
| Publication: | Gruber-Brunhumer M.R. et al. (2016) Associated effects of storage and mechanical pre-treatments of microalgae biomass on biomethane yields in anaerobic digestion. Biomass and Bioenergy 93:259-268 |
| Publication: | Gruber-Brunhumer, M. et al. (2016) Two-stage cultivation of N-rich and N-deprived Acutodesmus obliquus biomass: Influence of cultivation and dewatering methods on microalgal biomass used in anaerobic digestion. Algal Research 17:105-112 |
| Publication: | Ferrigo D. et al. (2015) Biochemical characterization and genetic identity of an oil-rich Acutodesmus obliquus isolate. Journal of Applied Phycology 27 (1):149-161 |
| Publication: | Gruber-Brunhumer M.R. et al. (2015) Acutodesmus obliquus as a benchmark strain for evaluating methane production from microalgae: Influence of different storage and pretreatment methods on biogas yield. Algal Research 12:230-238 |
| Publication: | Matthes, S. et al. (2015) Reliable production of microalgae biomass using a novel microalgae platform. J Appl Phycol 27 (5):1755-1762 |
| Publication: | Skrebovaskaya S.V. et al. (2015) SCENEDESMUS BASILIENSIS R. CHODAT В СИСТЕМЕ SCENEDESMACEAE (CHLOROPHYTA). Аlgologia 25 (1):83-90 |
| Publication: | Mudimu O. et al. (2014) Biotechnological screening of microalgal and cyanobacterial strains for biogas production and antibacterial and antifungal effects. Metabolites 4 (2):373-393 |
| Publication: | Santomauro G. et al. (2012) Formation of Calcium Carbonate Polymorphs Induced by Living Microalgae . Journal of Biomaterials and Nanobiotechnology 3:413-420 |
| Publication: | Santomauro G. et al. (2012) Biomineralization of Zinc-Phosphate-Based Nano Needles by Living Microalgae. Journal of Biomaterials and Nanobiotechnology 3 (3):362-370 |
| Publication: | Müller, J. et al. (2007) Assessing genetic stability of a range of terrestrial microalgae after cryopreservation using amplified fragment length polymorphism (AFLP). Am. J. Bot. 94 (5):799-808 |
| Publication: | Verschoor A.M. et al. (2004) Inducible colony formation within the Scenedesmaceae: Adaptive responses to infochemicals from two different herbivore taxa. Journal of Phycology 40:808-814 |
| Publication: | Cozzolino S. et al. (1999) The use of nuclear ribosomal ITS 1 DNA sequences for the identification of Chlorella strains. Algological Studies 95:31-42 |
| Publication: | Kessler, E. et al. (1997) Physiological, biochemical, and molecular characters for the taxonomy of the subgenera of Scenedesmus (Chlorococcales, Chlorophyta). Bot. Acta 110 (3):244-250 |
| Publication: | Takeda, H. (1996) Cell wall sugars of some Scenedesmus species. Phytochemistry 42 (3):673-675 |
| Publication: | Hegewald E. (1989) The Scenedesmus strains of the Culture Collection of the University of Texas at Austin (UTEX). Arch. Hydrobiol. Suppl. (Algol. Stud. 55) 82 (2):153-189 |
| Publication: | Piorreck M. et al. (1984) Biomass production, total protein, chlorophylls, lipids and fatty acids of freshwater green and blue-green algae under different nitrogen regimes. Phytochemistry 23 (2):207-216 |
| Publication: | Liersch R. (1976) Über das ätherische Öl von Grünalgen. III. Die Öle einiger Chlorella-Mutanten (On the essential oil of green algae. III. The oils of some Chlorella mutants). Arch. Microbiol. 109:321-322 |
| Publication: | Pohl P. et al. (1975) Stickstoff-Ausscheidung durch N 2-fixierende Blaualgen, III Verwertung des ausgeschiedenen Stickstoffs durch Grünalgen (Nitrogen Excretion by Nitrogen Fixing Blue-green Algae, III Utilization of the Excreted Nitrogen by Green Algae). Z. Naturforschung 30 (c):223-226 |
| Publication: | Schröder B. (1954) Untersuchungen über den Einfluß verschiedener Neutralsalze auf Wachstum, Zellform und Fadenbildung von Stichococcus bacillaris und einigen anderen Grünalgen. Archiv für Mikrobiologie 20:63-88 |
| Publication: | Vischer, W. (1926) Études d'algologie expérimentale. Bull. Soc. Bot. Genève 18:1-62 |
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| SEQUENCE INFORMATION |
| Sequence Accession: | MK975482 Tetradesmus obliquus strain SAG 276-1 ssu rRNA gene, partial sequence; ITS 1, 5.8S rRNA gene, and ITS 2, complete sequence; and lsu rRNA gene, partial sequence (1565 bp) |
| Sequence Accession: | JQ684095 Acutodesmus obliquus isolate SAG 276-1 internal transcribed spacer 1, partial sequence; 5.8S ribosomal RNA gene and internal transcribed spacer 2, complete sequence; and 28S ribosomal RNA gene, partial sequence. (648 bp) |
| Sequence Accession: | JQ684084 Acutodesmus obliquus isolate SAG 276-1 psbM-psbZ intergenic spacer, partial sequence; chloroplast. (490 bp) |
| Sequence Accession: | JQ684073 Acutodesmus obliquus isolate SAG 276-1 ribosomal protein L20 (rpl20) gene, partial cds; and rpl20-psbA intergenic spacer, partial sequence; chloroplast. (534 bp) |
| Sequence Accession: | JQ684062 Acutodesmus obliquus isolate SAG 276-1 tRNA-Leu (trnL) gene, partial sequence; chloroplast. (269 bp) |
| CRYO |
| Cryopreservation: | very good survival, standard 2-step protocol 5% DMSO |
| TEACHING |
| Recommended for teaching: | no |
