Strain number NIES-268  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Calothrix scopulorum C.Agardh ex Bornet & Flauhault  
Synonym  
Former name  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Oshoro Bay, Hokkaido, Japan (1972-09-**)  
Latitude / Longitude  
Habitat (Isolation source) Marine  
History < IAM (1983);  
Isolator (Date of isolation) Watanabe, Makoto M. (1972-09-**)  
Identified by Watanabe, Makoto M.  
State of strain Cryopreservation; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  f/2MKM (agar)  
Temperature:  20 (20) C
Light intensity:  4-10 (13-21) µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  6 M (21 D)  
Gene information 16S rRNA ( LC322120 )  
Cell size (min - max)  
Organization Filamentous 
Characteristics  
Other strain no. Other collection strain no. : IAM M-174
 
Remarks Cryopreserved 
Movie  
Reference
Hamana, K., Kobayashi, M., Yokota, A., Sekiguchi, H., Niitsu, M. 2008 Cellular polyamine profiles in cyanobacteria. Microbiol. Cult. Coll., 24, 3-8.
Keywords: cyanobacteria; homospermidine; polyamine; spermine; thermospermine
Strain(s): 263336462062082302672683053614164334344815075975989319321031211521332135 

Mori, F., Erata, M., Watanabe, M. M. 2002 Cryopreservation of cyanobacteria and green algae in the NIES-Collection. Microbiol. Cult. Coll., 18, 45-55.
Keywords: cryopreservation; cyanobacteria; green algae; FDA staining method; NIES-Collection
Strain(s): 192122232425262728293031323334353637383940414445465051525354555658596061626364656667686970737475767778798081878990919293949596979899100101102103104105106107108109110111112119120122123125127128129130131132133134135137138139144147151152153154155156157158159160162163164165166167168170171172173174175176177178179180181182183185186187188189191192193194197198199200201202203204205206207208209210211212213214215216217224226227228229230231232241242243244245246248257259261263266267268287288289290294295297298299300301302303305306308309310312313329334337338339340341342349351359360361362375378379380382384385390394396397398415416418419421422423424425426427428429430431432433434436437438439440446447448449450451452453454455456457458459460464468469474478479480481503504505506507509510512514515522523524527528529530531532536537538539540541542543544545546564565566567568569570571572573574575576577578579580581582583584585592593594595596597598604610628630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667672685686687688689690691692693694717718719720721722723724725726727728729 

Ichimura, T. & Itoh, T. 1977 17. Preservation methods of microalgae (I) [17. Bisaisôrui no hozonhô (I)]. In Preservation methods of microorganisms [Biseibutsu Hozonhô], Ed. by Nei, T., University of Tokyo Press, Tokyo, pp. 355-373 (in Japanese).
Strain(s): 19212223242728303132333436373839404144454647484950122123127131144152173175179180181182183185198200203206217226227241266267268295309310334338379436448450455527 

Watanabe, M. M. 1977 Biosystematics in Closterium of sexual unicellular green algae and Calothrix and Spirulina of asexual filamentous blue-green algae, with special reference to the analyses of natural populations. Thesis D. Sci., Hokkaido University, 114 pp., 28 tables, 54 figs.
Strain(s): 39454651525354555658596061626364656667686970261266268 

Watanabe, M. M. & Kurogi, M. 1975 Taxonomic reexamination of the two species of blue-green algae, Calothrix scopulorum and C. crustacea. Bot. Mag. Tokyo, 88, 111-125.
Strain(s): 266268 
DOI: 10.1007/BF02491246

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