Strain number NIES-2574  
Phylum Chlorophyta  
Class Chlorophyceae  
Scientific name Bracteacoccus bullatus Fuciková, Flechtner & L.A.Lewis  
Synonym  
Former name < Bracteacoccus sp.  
Common name Green alga  
Locality (Date of collection) Marble Point Antarctica  
Latitude / Longitude  
Habitat (Isolation source)  
History < IAM (2007);  
Isolator (Date of isolation) Holm-Hansen, O.  
Identified by Identified by DNA analysis at NIES  
State of strain Cryopreservation; Unialgal; Clonal; Axenic[2018 Feb]  
Culture condition
(Preculture condition)
Medium:  C  
Temperature:  20 C
Light intensity:  3-5 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  5 M  
Gene information 18S-ITS1-5.8S-ITS2-28S ( LC770980 )  
Cell size (min - max) 4 - 12 μm  
Organization  
Characteristics  
Other strain no. Other collection strain no. : IAM C-172
Other strain no. : Holm-Hansen M-37  
Remarks Cryopreserved; Axenic 
Movie  
Reference
Baek, S., Jang, Y., Lee, C. S., Nam, S. W., Lee, J. 2026 Growth and pigment variation of 92 green algal strains (Scenedesmaceae) under salinity stress. J. Appl. Phycol., ,
Strain(s): 2200257428994031 
DOI: 10.1007/s10811-026-03897-7

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