株番号 NIES-2697  
門名 Haptophyta  
綱名 Prymnesiophyceae 
学名 Emiliania huxleyi (Lohmann) Hay & Mohler  
シノニム Pontosphaera huxleyi Lohmann  
以前使われていた種名  
一般名 ハプト藻 ; 円石藻  
地名(採集年月) オーストラリア タスマン海 (1998-09-01)  
緯度/経度  
生息環境(分離源) 海域 (海水)  
分離後の履歴 ← RCC (2010);  
分離者(分離年月) Probert, I. (1998-09-01)  
同定者  
株の状態 継代培養; 非無菌; 単藻; クローン  
培養条件
(前培養条件)
培地名:  ESMK/2  
温度: 15 ℃
光強度: 5-11 µmol photons/m2/sec,  明暗周期: 10L:14D
継代培養周期: 1 M  
遺伝子情報 CO1 ( KC404350 ) , CO1b, atp4 ( AB563780 ) , CO3 ( JN098173 KC404548 ) , 28S rRNA ( LC102344 )  
特性 プランクトン  
サイズ (min - max) 5 - 12 μm  
体制 単細胞性 
その他の株番号 他のコレクション番号:RCC 1216
その他の株番号:AC472  
注意事項  
動画  
文献
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.
キーワード: Cryptophyta; docosahexaenoic acid; eicosapentaenoic acid; fatty acid; Haptophyta; Heterokontophyta; microalgae
Strain(s): 18914151771115145223225233234265274275276277278279280281282284293323324330333344345346347348350353372377388391395407408409413414417461462466487534548553556557558559560562587588589590603605621622623695696697698699700701702703704705706707708709710711712713714715716741765766767805837997100110021003100410051006100710091011101610171044104510461047130213031324132713301339134013491353137013751376137913831384138513861387139113921393139513981399140014011699170017301813181518161826182718311862186318641865187419631964196521422143214421452147214823002331233223512363236423652370250625332534253525362537259026332668268926902691269326942696269727162717271827202722272327252726272927302731273227702771277227732839284028412842284328442859287828902899 

Nakamura, H., Sawada, K., Araie, H., Shiratori, T., Ishida, K-I., Suzuki, I., Shiraiwa, Y. 2016 Composition of long chain alkenones and alkenoates as a function of growth temperature in marine haptophyte Tisochrysis lutea. Org. Geochem., 99, 78-89.
キーワード: Alkenones; Chemotaxonomy; Tisochrysis; Isochrysis; UK37
Strain(s): 100025902697 
DOI: 10.1016/j.orggeochem.2016.06.006

Bendif, E. M., Probert, I., Carmichael, M., Romac, S., Hagino, K., de Vardas, C. 2014 Genetic delineation between and within the widespread coccolithophore morpho-species Emiliania huzleyi and Gephyrocapsa. J. Phycol., 50, 140-148.
キーワード: coccolithophore; DNA barcoding; Emiliania huxleyi; Gephyrocapsa oceanica; phylogeny; species complex
Strain(s): 10002697 
PubMed: 26988015
DOI: 10.1111/jpy.12147

del Campo, J., Sieracki, M.E., Molestina, R., Keeling, P., Massana, R., Ruiz-Trillo, I. 2014 The others: our biased perspective of eukaryotic genomes. Trends Ecol. Evol., 29, 252-259.
Strain(s): 100025822584258725902670267326912693269426952696269726992700275127532755275627582761336933703371 
PubMed: 24726347
DOI: 10.1016/j.tree.2014.03.006

Rokitta, S. D., de Nooijer, L. J., Trimborn, S., de Vargas, C., Rost, B., John, U. 2011 Transcriptome analyses reveal differential gene expression patterns between the life-cycle stages of Emiliania huxleyi (Haptophyta) and reflect specialization to different ecological niches. J. Phycol., 47, 829-838.
キーワード: endocytosis; life-cycle stages; microarray; quantitative RT-PCR; transcriptome profiling
Strain(s): 2697 
PubMed: 27020019
DOI: 10.1111/j.1529-8817.2011.01014.x

Reid, E. L., Worthy, C. A., Probert, I., Ali, S.T., Love, J., Napier, J., Littlechild, J. A., Somerfield, P. J., Allen , M. J. 2011 Coccolithophores: functional biodiversity, enzymes and bioprospecting. Mar. Drugs., 9, 586-602.
キーワード: functional biodiversity; bioprospecting; biocatalysis; coccolithophore
Strain(s): 2697 
DOI: 10.3390/md9040586

Langer, G., Nehrke, G., Probert, I., Ly, J., Ziveri, P. 2009 Strain-specific responses of Emiliania huxleyi to change seawater carbonate chemistry. Biogeosciences, 6, 2637-2646.
Strain(s): 2697 
DOI: 10.5194/bg-6-2637-2009

Houndan, A., Billard, C., Marie, D., Not, F., Sáez, A. G., Young, J. R., Probert, I. 2003 Holococcolithophore-heterococcolithophore (Haptophyta) life cycles: flow cytometric analysis of relative ploidy levels. Systematics and Biodiversity, 4, 453-465.
キーワード: Coccolithophore; haplo-diploid; Haptophyta; heterococcolith; holococcolith; life cycle; microalgae; ploidy
Strain(s): 26942697 

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