Strain number NIES-275  
Phylum Cryptophyta  
Class Cryptophyceae  
Scientific name Cryptomonas ovata Ehrenberg  
Former name  
Common name  
Locality (Date of collection) Tsuchiura, Ibaraki, Japan (1982-09-10)  
Latitude / Longitude 36.098284 / 140.194777 
Habitat (Isolation source) Freshwater (Pond water)  
History < Ishimitsu, Mayumi  
Isolator (Date of isolation) Ishimitsu, Mayumi (1982-09-10)  
Identified by Ishimitsu, Mayumi  
State of strain Subculture; Unialgal; Clonal; Axenic[2017 Nov]  
Culture condition
(Preculture condition)
Medium:  VT  
Temperature:  15 C
Light intensity:  20 µmol photons/m2/sec, L/D cycle:  10L:14D
Duration:  1 M  
Gene information GapC1 ( AB459528 )  
Cell size (min - max) - 36 μm  
Organization Unicellular; Flagellate 
Other strain no. Other strain no. : #00042  
Remarks Axenic 
Yamada, E., Sasai, K., Higa, R., Mizuguchi, H., Fuse Y. 2020 Characterization and dynamic analysis of dissolved proteins in Lake Biwa using two-dimensional electrophoresis. Anal. Sci., 36, 753-759.
Strain(s): 109275391665 
PubMed: 31956160
DOI: 10.2116/analsci.19P450

Yamada, E., Ueda, T., Tanaka, T., Fujii, K., Mizuguchi, H., Fuse, Y. 2018 Effects of photoirradiation on the characteristics of dissolved organic matter in Lake Biwa and its surrounding rivers. J. Environ. Safety, 9, 23-32.
Keywords: photoirradiation; wavelength cut filter; photodegradation; dissolved organic matter; fulvic-like fluorophore; protein-like fluorophore; environmental waters
Strain(s): 109275665 
DOI: 10.11162/daikankyo.E17RP1101

Mizuguchi, H., Fujii, S., Fujii, S., Higa, R., Ishikawa, K., Hayakawa, K., Okamoto, T., Fuse, Y., Karatani, H., Yamada, E. 2018 Application of SYBR green real-time PCR assay to monitoring of phytoplankton during cultivation and in Lake Biwa. Limnological Study, , 3-12.
Keywords: SYBR Green; real-time PCR; phytoplankton; Lake Biwa; dissolved organic matter
Strain(s): 109275391665 

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): 1891415177111522322523323426527427527627727827928028128228429332332433033334434534634734835035337237738839139540740840941341441746146246648753454855355655755855956056258758858959060360562262369569669769869970070170270370470570670770870971071171271371471571674176576676780583799710011002100310041005100610071009101110161017104410451046104713021303132413271330133913401349135313701375137613791383138413851386138713911392139313951398139914001401169917001730181318151816182618271831186218631864186518741963196419651974197519762142214321442145214721482300233123322351236323642365236923702376250625332534253525362537259026332668268926902691269326942696269727072716271727182720272227232725272627292730273127322770277127722773283928402841284228432844285928722878289028993391368936903691 

Yamada, E., Hirota, T., Hatori, N., Kitao, Y., Fuse, Y., Aoki, S., Karatani, H., Matsunaga, T. 2012 Characterization of protein-like fluorophores released from lake phytoplankton on the basis of fractionation and electrophoresis. Anal. Sci., 28, 595-600.
Strain(s): 109275665 
PubMed: 22729046
DOI: 10.2116/analsci.28.595

Yamada, E., Ohara, S., Uehara, T., Hirota, T., Hatori, N., Fuse, Y., Aoki, S. 2012 Biodegradation of dissolved organic matter (DOM) released from phytoplankton in Lake Biwa. Anal. Sci., 28, 675-681.
Strain(s): 109275665 
PubMed: 22790369
DOI: 10.2116/analsci.28.675

Takishita, K., Yamaguchi, H., Maruyama, T., Inagaki, Y. 2009 A hypothesis for the evolution of nuclear-encoded, plastid-targeted glyceraldehyde-3 phosphate dehydrogenase genes in "chromalveolate" members. PLoS One, 4, e4737 (article ID).
Strain(s): 15275706716 
PubMed: 19270733
DOI: 10.1371/journal.pone.0004737

Ohara, S., Uehara, T., Kimura, K. Yoshida, T., Fujiwara, S., Mizuguchi, H., Fuse, Y., Yamada, E. 2009 Behavior of humic substances and algal dissolved organic matter as precursors of trihalomethane in Lake Biwa. Bunseki Kagaku, 58, 231-240 (in Japanese with English summary).
Keywords: dissolved organic matter (DOM); humic substances; algal DOM; trihalomethane precursors; Lake Biwa
Strain(s): 109275665 
DOI: 10.2116/bunsekikagaku.58.231

Aoki, S., Ohara, S., Kimura, K., Mizuguchi, H., Fuse, Y., Yamada, E. 2008 Characterization of fluorophores released from three kinds of lake phytoplankton using gel chromatography and fluorescence spectrophotometry. Anal. Sci., 24, 1461-1467.
Strain(s): 109275665 
PubMed: 18997376
DOI: 10.2116/analsci.24.1461

Kasai, F., Takamura, N., Hatakeyama, S. 1993 Effects of simetryne on growth of various freshwater algal taxa. Environ. Pollut., 79, 77-83.
Strain(s): 35447377102137151230231255275280298 
DOI: 10.1016/0269-7491(93)90180-V

Ishimitsu, M. & Chihara, M. 1984 Four species of Cryptomonas (Class Cryptophyceae) in Japan. J. Jpn. Bot., 59, 161-169.
Strain(s): 274275276277278279280281282344345346347348 

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