Strain number NIES-403  
Phylum Ciliophora  
Class Oligohymenophorea  
Scientific name Tetrahymena pyriformis Ehrenberg  
Synonym -----  
Former name  
Common name  
Locality (Date of collection) Lake Kasumigaura Ibaraki Japan (1976-08-**)  
Latitude / Longitude 36.0428477398 / 140.373233439 
Habitat (Isolation source) Freshwater  
History < Sudo, Ryuichi  
Isolator (Date of isolation) Sudo, Ryuichi (1976-08-**)  
Identified by Sudo, Ryuichi  
State of strain Subculture; Non-clonal  
Culture condition
(Preculture condition)
Medium:  LEPYGURO + Wheat  
Temperature:  15 C
Light intensity:  0 µmol photons/m2/sec,
Duration:  20 D  
Gene information  
Cell size (min - max) - 40 μm  
Organization Unicellular; Flagellate 
Characteristics Other water bloom  
Other strain no. Other strain no. : Tetra-1  
Remarks Fragile species to transportation stresses; Read and agree "How to order 4.1" 

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