Strain number NIES-620  
Phylum Heterokontophyta  
Class Bacillariophyceae  
Scientific name Gomphonema angustatum (Kützing) Rabenhorst var. obtusatum (Kützing) Grunow  
Synonym -----  
Former name  
Common name Diatom (Pennales)  
Locality (Date of collection) Mt.Tsukuba, Hatorisawa Ibaraki Japan (1987-04-17)  
Latitude / Longitude  
Habitat (Isolation source) Freshwater (River sediment)  
History < Kasai, Fumie  
Isolator (Date of isolation) Kasai, Fumie (1987-05-06)  
Identified by Takamura, Noriko  
State of strain Cryopreservation; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CSi  
Temperature:  15 C
Light intensity:  9-11 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  3 M  
Gene information  
Cell size (min - max) - 17 μm  
Organization Unicellular 
Other strain no. Other strain no. : 1-36  
Remarks Cryopreserved 

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