Strain number NIES-946  
Phylum Cyanophyta  
Class Cyanophyceae  
Scientific name Synechococcus sp.  
Synonym  
Former name  
Common name Blue-green alga ; Cyanobacteria  
Locality (Date of collection) Lake Kasumigaura, Ibaraki, Japan (1991-02-06)  
Latitude / Longitude 36.0428477398 / 140.373233439 
Habitat (Isolation source) Freshwater (Lake water)  
History < Takamura, Noriko  
Isolator (Date of isolation) Takamura, Noriko (1991-04-**)  
Identified by Takamura, Noriko  
State of strain Cryopreservation; Unialgal; Non-axenic[2017 Mar]  
Culture condition
(Preculture condition)
Medium:  C  
Temperature:  15 C
Light intensity:  9-11 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  2 M  
Gene information 16S rRNA ( LC716271  ) , petB ( LC716314 ) , cpcBA-IGS ( AF223443 )  
Cell size (min - max) 1 - μm  
Organization Unicellular 
Characteristics  
Other strain no. Other strain no. : 2K 11  
Remarks Cryopreserved 
Movie  
Reference
Suzuki, S., Yamaguchi, H., Kawachi, M. 2022 Potential genetic diversity of Synechococcus-related strains maintained in the Microbial Culture Collection of the National Institute for Environmental Studies, Japan. Microb. Resour. Syst., 38, 63-74.
Keywords: Synechococcus; Cyanobium; picoplankton; molecular marker
Strain(s): 93793893994094194294394594694794995095195295395495595695795895996096196296396496596997097197297397497597697797897998198298398498598698798813411342134313441345134613471348 

Ohkouchi, Y., Tajima, S., Nomura, M., Itoh, S. 2015 Inflammatory responses and potencies of various lipopolysaccharides from bacteria and cyanobacteria in aquatic environments and water supply systems. Toxicon, 97, 23-31.
Keywords: Lipopolysaccharide (LPS); Purification; Endotoxin; Indigenous bacteria/cyanobacteria; Human monocytic cells; Cytokine secretion
Strain(s): 44946 
PubMed: 25666398
DOI: 10.1016/j.toxicon.2015.02.003

Tomioka, N., Nagai, T., Kawasaki, T., Imai, A., Kohata, K. 2008 Quantification of Microcystis in a eutrophic lake by simple DNA extraction and SYBR green real-time PCR. Microbes Environ., 23, 306-312.
Keywords: Microcystis; quantification; SYBR Green I; DNA extraction; eutrophic lake
Strain(s): 9899204604611843946961 
DOI: 10.1264/jsme2.ME08515

Robertson, B. R., Tezuka, N., Watanabe, M. M. 2001 Phylogenetic analyses of Synechococcus strains (cyanobacteria) using sequences of 16S rDNA and part of the phycocyanin operon reveal multiple evolutionary lines and reflect phycobilin content. Int. J. Syst. Evol. Microbiol., 51, 861-871.
Keywords: cyanobacteria; phycocyanin; phylogeny; 16S rDNA; Synechococcus
Strain(s): 937938939940941942943944945946947948949950951952953954955956957958959960961962963964965 
PubMed: 11411708
DOI: 10.1099/00207713-51-3-861

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