Strain number NIES-1652  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Dolichospermum crassum (Lemmermann) Wacklin, Hoffmann & Komárek  
Synonym Anabaena crassa (Lemmermann) Komárková-Legnová & Cronberg 1992; Anabaena spiroides f. crassa (Lemmerman) Elenkin  
Former name Anabaena crassa (Lemmermann) Komárková-Legnerová & Cronberg  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Akan Akan Hokkaido Japan (1990-08-**)  
Latitude / Longitude 43.4533751424 / 144.101980753 
Habitat (Isolation source) Freshwater (Lake water)  
History < TAC;  
Isolator (Date of isolation) Niiyama, Yuko (1990-08-**)  
Identified by Niiyama, Yuko  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CB  
Temperature:  20 C
Light intensity:  10-19 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information 16S rRNA ( AB551442 ) , rbcL ( AB551489 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics Planktonic  
Other strain no. Other strain no. : TAC 436  
Remarks  
Movie  
Reference
Asukabe, H., Akahori, S., Ueno, E., Nakayama, T., Yamashita, R., Arii, S., Harada, K., Imanishi, S. Y. 2020 Cyanobacterial classification with the toxicity using MALDI Biotyper. J. Am. Soc. Mass Spectrom., 31, 1572-1578.
Keywords: cyanobacteria; MALDI Biotyper; microcystins; profiling
Strain(s): 27394273818789100101102103104105107111112207208230266298416433478510512515592593604611808809835843846847905928931932945981989102510431058106110641068106910711076108510991101110511131115112611331134113511441157121516421643165216681672167316771678169820872131241226653708373337343736375537563757 
PubMed: 32501712
DOI: 10.1021/jasms.0c00148

Imanishi, S. Y., Nakayama, T., Asukabe, H., Harada, K. 2017 Application of MALDI Biotyper to cyanobacterial profiling. Rapid Commun. Mass Spectrom., 31, 325-332.
Strain(s): 738910210310711229861180880983584398910251043105810711099164216521672 
PubMed: 27862451
DOI: 10.1002/rcm.7793

Tuji, A., Niiyama, Y. 2010 Phylogenetic study by the morphological and molecular analyses of Japanese planktonic Anabaena species. Bull. Natl. Mus. Nat. Sci., Ser. B, 36, 71-80.
Keywords: Anabaena; Anabaena oumiana; culture, Japan, morphology, planktonic; rbcL; rbcX; rDNA; Sphaerospermum oumianum (M. Watanabe) Tuji et Niiyama comb. nov.
Strain(s): 807808820822826163916421643164616511652165316571658166516671668167216731674167716781683169016931694169616971875187818801884188718911894189519041909192019211922192919311934193919421950 

Li, R., Watanabe, M., Watanabe, M. M. 2000 Taxonomic studies of planktic species of Anabaena based on morphological characteristics in cultured strains. Hydrobiologia, 438, 117-138.
Keywords: Anabaena; cyanobacteria; identification; morphology; planktic; taxonomy
Strain(s): 40737476777879802631652165316671672167316771695 
DOI: 10.1023/A:1004170230774

Watanabe, M. 1998 Studies on planktonic blue-green algae 8. Anabaena species with twisted trichomes in Japan. Bull. Natn. Sci. Mus., Tokyo, Ser. B, 24(1), 1-13.
Keywords: Anabaena; plankton; blue-green algae; Cyanophyta; taxonomy
Strain(s): 1652 

Niiyama, Y. 1996 Morphology and systematics of Anabaena strains in National Science Museum. Jpn. J. Phycol., 44, 1-8 (in Japanese with English summary).
Keywords: akinetes; algal strain; Anabaena; heterocytes; vegetative cells
Strain(s): 8088098108118128138148198208218228258268271639164016411652165316551670167116721673167716801695 

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