Strain number NIES-4306  
Phylum Streptophyta  
Class Zygnematophyceae  
Scientific name Spirogyra longata (Vaucher) Kützing  
Former name  
Common name Desmid  
Locality (Date of collection) Kamanuma, Kamogawa, Chiba, Japan (2017-02-28)  
Latitude / Longitude 35.13422222 / 139.98347222 
Habitat (Isolation source) Freshwater (Paddy water)  
History < Takano, Tomoyuki; Nozaki, Hisayoshi  
Isolator (Date of isolation) Takano, Tomoyuki (2017-03-01)  
Identified by Takano, Tomoyuki  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  C  
Temperature:  20 C
Light intensity:  9 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information rbcL ( MK558123 ) , atpB ( MK558157 )  
Cell size (min - max)  
Organization Unbranched flaments 
Other strain no. Other strain no. : chiA305  
Takano, T., Higuchi, S., Ikegaya ,H., Matsuzaki, R., Kawachi, M., Takahashi, F., Nozaki, H. 2019 Identification of 13 Spirogyra species (Zygnemataceae) by traits of sexual reproduction induced under laboratory culture conditions. Sci Rep, 9, 7458 (article ID).
Strain(s): 430243034304430543064307430843094310431143124313431443154316 
PubMed: 31123266
DOI: 10.1038/s41598-019-43454-6

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