Strain number NIES-2717  
Phylum Heterokontophyta  
Class Bacillariophyceae  
Scientific name Achnanthidium convergens (Kobayasi) Kobayasi  
Synonym  
Former name  
Common name Pennate diatom  
Locality (Date of collection) Sakuragawa River Tsukuba Ibaraki Japan (2005-06-27)  
Latitude / Longitude  
Habitat (Isolation source) Freshwater (Stone)  
History < Mayama, Shigeki  
Isolator (Date of isolation) Ishihara, Satoru (2005-07-10)  
Identified by Mayama, Shigeki  
State of strain Subculture; Unialgal; Clonal; Non-axenic  
Culture condition
(Preculture condition)
Medium:  CSi  
Temperature:  15 C
Light intensity:  5-8 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  2 M  
Gene information  
Cell size (min - max)  
Organization Unicellular 
Characteristics Test strain for AGP etc. (Ishihara, S. et al. 2006)  
Other strain no. Other strain no. : K28-2  
Remarks  
Movie  
Reference
Mitani, E., Nakayama, F., Matsuwaki, I., Ichi, I., Kawabata, A., Kawachi, M., Kato, M. 2017 Fatty acid composition profiles of 235 strains of three microalgal divisions within the NIES Microbial Culture Collection. Microb. Resour. Syst., 33, 19-29.
Keywords: Cryptophyta; docosahexaenoic acid; eicosapentaenoic acid; fatty acid; Haptophyta; Heterokontophyta; microalgae
Strain(s): 189141517711151452232252332342652742752762772782792802812822842933233243303333443453463473483503533723773883913954074084094134144174614624664875345485535565575585595605625875885895906036056216226236956966976986997007017027037047057067077087097107117127137147157167417657667678058379971001100210031004100510061007100910111016101710441045104610471302130313241327133013391340134913531370137513761379138313841385138613871391139213931395139813991400140116991700173018131815181618261827183118621863186418651874196319641965214221432144214521472148230023312332235123632364236523692370237625062533253425352536253725902633266826892690269126932694269626972716271727182720272227232725272627292730273127322770277127722773283928402841284228432844285928722878289028993391 

Ishihara, S. 2008 Development of risk assessment pocedure for evaluating effect of herbicides on primary productivity of river ecosystem. Bull. Nat. Inst. Agro-Env. Sci., 25, 1-92 (in Japanese with English summary).
Strain(s): 27172718271927202721272227232724272527262727272827292730273127322733 

Ishihara, S., Horio, T., Kobara, Y., Yokoyama, A., Mayama, S. 2006 Development of a growth inhibition test method using fresh water attached diatoms. Jpn. J. Environ. Toxicol., 9, 101-113 (in Japanese with English summary).
Keywords: attached diatom; growth inhibition test; herbicide; ecological risk assessment
Strain(s): 712717271827192720272127222724272527262727272827292730273127322733 

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