Strain Data

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Strain number		NIES-687
Phylum		Chlorophyta
Class		Chlorophyceae
Scientific name		Graesiella emersonii (Shihira & Krauss) Nozaki et al.
Synonym		Chlorella emersonii Shihira & Krauss; Chlorella fusca Shihira & Krauss var. vacuolata Shihira & Krauss; Graesiella vacuolata (Shihira & Krauss) Kalina & Puncochárová
Former name		Chlorella fusca Shihira et Krauss var. vacuolata Shihira et Krauss (in IAM)
Common name		Green alga
Locality (Date of collection)		Pennsylvania, USA (1923--)
Latitude / Longitude
Habitat (Isolation source)
History		< Katagiri, Masayuki < CCAP
Isolator (Date of isolation)		Emerson, R. (1923--)
Identified by		Nozaki, Hisayoshi et al. (Reidentify)
State of strain		Cryopreservation; Unialgal; Clonal; Axenic[2018 May]
Culture condition (Preculture condition)		Medium: C (agar) Temperature: 20 (25) C Light intensity: 4-10 (14-16) µmol photons/m²/sec, L/D cycle: 10L:14D Duration: 3 M (21 D)
Gene information
Cell size (min - max)		- 8 μm
Organization		Unicellular
Characteristics		Starch production (Miyachi et al. 1986) ; Authentic strain of Chlorella fusca var. vacuolata Shihira & Krauss (Shihira & R.W.Krauss 1965)
Other strain no.		Other collection strain no. : CCAP 211/8B; IAM C-104 Other strain no. : C-104
Remarks		Cryopreserved; Axenic
Movie

Related strain information (Large number of orders and same genus or species)
Strain number	Scientific name	Common name	Habitat (Isolation source)	Characteristics
NIES-226	Graesiella emersonii	Green alga
NIES-2151	Graesiella emersonii	Green alga	Freshwater (Tap water)	Starch production (Takeshita et al. 2014)

Related strain information (Whose relevance due to simultaneous purchases and other information is inferred by AI)
Strain number	Scientific name	Common name	Habitat (Isolation source)	Characteristics
NIES-688	Graesiella emersonii	Green alga	Freshwater
NIES-689	Graesiella emersonii	Green alga	Freshwater
NIES-690	Graesiella emersonii	Green alga	Freshwater	Authentic strain of Chlorella emersonii Shihira & Krauss

Related strain information (Used in same reference)
Strain number	Scientific name	Common name	Habitat (Isolation source)	Characteristics
NIES-539	Uronema gigas	Green alga	Freshwater (River water)
NIES-193	Closterium spinosporum	Desmid	Freshwater (Paddy soil)	Homothallic ; Giang cell
NIES-653	Gonium quadratum	Green alga	Freshwater (Paddy soil)	Phototaxis ; Heterothallic ; Isogamous ; Mating type (+) ; Crosses with NIES-652 ; F1 strains (NIES-647, 648, 649, 650)
NIES-529	Stichococcus sp.	Green alga	Freshwater (River water)
NIES-308	Pleurotaenium ehrenbergii	Desmid	Freshwater (Paddy soil)	Heterothallic ; Mating type (−)

Reference
Mori, F., Erata, M., Watanabe, M. M. 2002 Cryopreservation of cyanobacteria and green algae in the NIES-Collection. Microbiol. Cult. Coll., 18, 45-55. Keywords: cryopreservation; cyanobacteria; green algae; FDA staining method; NIES-Collection Strain(s): 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 44, 45, 46, 50, 51, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 73, 74, 75, 76, 77, 78, 79, 80, 81, 87, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 119, 120, 122, 123, 125, 127, 128, 129, 130, 131, 132, 133, 134, 135, 137, 138, 139, 144, 147, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 185, 186, 187, 188, 189, 191, 192, 193, 194, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 224, 226, 227, 228, 229, 230, 231, 232, 241, 242, 243, 244, 245, 246, 248, 257, 259, 261, 263, 266, 267, 268, 287, 288, 289, 290, 294, 295, 297, 298, 299, 300, 301, 302, 303, 305, 306, 308, 309, 310, 312, 313, 329, 334, 337, 338, 339, 340, 341, 342, 349, 351, 359, 360, 361, 362, 375, 378, 379, 380, 382, 384, 385, 390, 394, 396, 397, 398, 415, 416, 418, 419, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 436, 437, 438, 439, 440, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 464, 468, 469, 474, 478, 479, 480, 481, 503, 504, 505, 506, 507, 509, 510, 512, 514, 515, 522, 523, 524, 527, 528, 529, 530, 531, 532, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 592, 593, 594, 595, 596, 597, 598, 604, 610, 628, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 672, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729 Nozaki, H., Katagiri, M., Nakagawa, M., Aizawa, K., Watanabe, M. M. 1995 Taxonomic re-examination of the two strains labeled Chlorella in the Microbial Culture Collection at the National Institute for Environmental Studies (NIES-Collection). Microbiol. Cult. Coll., 11, 11-18. Keywords: Chlorella; Graesiella emersonii comb. nov.; green algae; morphology; taxonomy Strain(s): 226, 227, 686, 687, 688, 689, 690 Maruyama, K. 1977 Classification of Chlorella strain by infrared absorption spectra of cell samples. Bot. Mag. Tokyo, 90, 67-77. Strain(s): 226, 227, 685, 687, 2151, 2163, 2170, 2175 DOI: 10.1007/BF02489470 Miyachi, S., Tsuzuki, M., Avramova, S. T. 1983 Utilization modes of inorganic carbon for photosynthesis in various species of Chlorella. Plant Cell Physiol., 24, 441-451. Keywords: bicarbonate fixation; carbonic anhydrase; Chlorella; photosynthetic CO2-fixation Strain(s): 687, 2093, 2157, 2160, 2173 Tsuzuki, M., Shimamoto, T., Yang, S. Y., Miyachi, S. 1984 Diversity in intracellular locality, nature, and function of carbonic anhydrase in verious plants. Ann. NY Acad. Sci., 429, 238-240. Strain(s): 687, 2160, 2161, 2162, 2170, 2173, 2235, 2280 DOI: 10.1111/j.1749-6632.1984.tb12341.x Miyachi, S. & Miyachi, S. 1985 Ammonia induces starch degradation in Chlorella cells. Plant Cell Physiol., 26, 245-252. Keywords: ammonia effect; Chlorella; dark CO2 fixation; starch degradation; sucrose formation Strain(s): 687, 2157, 2160, 2170, 2173 DOI: 10.1093/oxfordjournals.pcp.a076903 Miyachi, S., Tsuzuki, M., Maruyama, I., Ganter, M., Miyachi, S. 1986 Effects of CO₂ concentration during growth on the intracellular structure of Chlorella and Scenedesmus (Chlorophyta). J. Phycol., 22, 313-319. Keywords: Chlorella; CO2 concentration; electron microscopy; pyrenoid starch; Scenedesmus Strain(s): 687, 2157, 2160, 2170, 2173, 2280 Maruyama, I., Ando, Y., Maeda, T., Hirayama, K. 1989 Uptake of vitamin B₁₂ by various strains of unicellular algae Chlorella. Nippon Suisan Gakkaishi, 55, 1785-1790. Strain(s): 48, 226, 687, 2157, 2169, 2175 Hatano, S., Kabata, K., Sadakane, H. 1981 Transition of lipid synthesis from chloroplasts to a cytoplasmic system during hardening in Chlorella ellipsoidea. Plant Physiol., 67, 216-220. Strain(s): 687, 2170 PubMed: 16661649 DOI: 10.1104/pp.67.2.216 Komor, E., Cho, B.-H., Kraus, M. 1988 The occurrence of the glucose-inducible transport systems for glucose, proline, and arginine in different species of Chlorella. Botanica Acta, 101, 321-326. Keywords: Amino acid transport; induction by glucose; Chlorella; classification Strain(s): 687, 2150 DOI: 10.1111/j.1438-8677.1988.tb00051.x McKay, R. M. & Gibbs, S. P. 1989 Immunocytochemical localization of ribulose 1,5-bisphosphate carboxylase/oxygenase in light-limited and light-saturated cells of Chlorella pyrenoidosa. Protoplasma, 149, 31-37. Keywords: pyrenoid; ribulose 1,5-bisphosphate carboxylase/oxygenase; Chlorella pyrenoidosa; immunocytochemistry Strain(s): 687, 2142 Gekeler, W., Grill, E., Winnacker, E.-L., Zenk, M. H. 1988 Algae sequester heavy metals via synthesis of phytochelatin complexes. Arch. Mikrobiol., 150, 197-202. Strain(s): 687 DOI: 10.1007/BF00425162 Kessler, E. & Huss, V. A. R. 1992 Comparative physiology and biochemistry and taxonomic assignment of the Chlorella (Chlorophyceae) strains of the Culture Collection of the University of Texas at Austin. J. Phycol., 28, 550-553. Keywords: chemotaxonomy; Chlorella; Chlorophyta; UTEX culture collection; utilization for research and biotechnology Strain(s): 686, 687, 2150, 2151, 2160, 2163, 2169, 2175, 2176 DOI: 10.1111/j.0022-3646.1992.00550.x Shihira, I. & Krauss, R. W. 1965 Chlorella. Physiology and taxonomy of forty-one isolates. , University of Maryland, College Park. pp. 1-97. Strain(s): 685, 687

Reference

Mori, F., Erata, M., Watanabe, M. M. 2002 Cryopreservation of cyanobacteria and green algae in the NIES-Collection. Microbiol. Cult. Coll., 18, 45-55.
Keywords: cryopreservation; cyanobacteria; green algae; FDA staining method; NIES-Collection
Strain(s): 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 44, 45, 46, 50, 51, 52, 53, 54, 55, 56, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 73, 74, 75, 76, 77, 78, 79, 80, 81, 87, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 119, 120, 122, 123, 125, 127, 128, 129, 130, 131, 132, 133, 134, 135, 137, 138, 139, 144, 147, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 162, 163, 164, 165, 166, 167, 168, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 185, 186, 187, 188, 189, 191, 192, 193, 194, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 224, 226, 227, 228, 229, 230, 231, 232, 241, 242, 243, 244, 245, 246, 248, 257, 259, 261, 263, 266, 267, 268, 287, 288, 289, 290, 294, 295, 297, 298, 299, 300, 301, 302, 303, 305, 306, 308, 309, 310, 312, 313, 329, 334, 337, 338, 339, 340, 341, 342, 349, 351, 359, 360, 361, 362, 375, 378, 379, 380, 382, 384, 385, 390, 394, 396, 397, 398, 415, 416, 418, 419, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 436, 437, 438, 439, 440, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 464, 468, 469, 474, 478, 479, 480, 481, 503, 504, 505, 506, 507, 509, 510, 512, 514, 515, 522, 523, 524, 527, 528, 529, 530, 531, 532, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 592, 593, 594, 595, 596, 597, 598, 604, 610, 628, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 672, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729

Nozaki, H., Katagiri, M., Nakagawa, M., Aizawa, K., Watanabe, M. M. 1995 Taxonomic re-examination of the two strains labeled Chlorella in the Microbial Culture Collection at the National Institute for Environmental Studies (NIES-Collection). Microbiol. Cult. Coll., 11, 11-18.
Keywords: Chlorella; Graesiella emersonii comb. nov.; green algae; morphology; taxonomy
Strain(s): 226, 227, 686, 687, 688, 689, 690

Maruyama, K. 1977 Classification of Chlorella strain by infrared absorption spectra of cell samples. Bot. Mag. Tokyo, 90, 67-77.
Strain(s): 226, 227, 685, 687, 2151, 2163, 2170, 2175
DOI: 10.1007/BF02489470

Miyachi, S., Tsuzuki, M., Avramova, S. T. 1983 Utilization modes of inorganic carbon for photosynthesis in various species of Chlorella. Plant Cell Physiol., 24, 441-451.
Keywords: bicarbonate fixation; carbonic anhydrase; Chlorella; photosynthetic CO2-fixation
Strain(s): 687, 2093, 2157, 2160, 2173

Tsuzuki, M., Shimamoto, T., Yang, S. Y., Miyachi, S. 1984 Diversity in intracellular locality, nature, and function of carbonic anhydrase in verious plants. Ann. NY Acad. Sci., 429, 238-240.
Strain(s): 687, 2160, 2161, 2162, 2170, 2173, 2235, 2280
DOI: 10.1111/j.1749-6632.1984.tb12341.x

Miyachi, S. & Miyachi, S. 1985 Ammonia induces starch degradation in Chlorella cells. Plant Cell Physiol., 26, 245-252.
Keywords: ammonia effect; Chlorella; dark CO2 fixation; starch degradation; sucrose formation
Strain(s): 687, 2157, 2160, 2170, 2173
DOI: 10.1093/oxfordjournals.pcp.a076903

Miyachi, S., Tsuzuki, M., Maruyama, I., Ganter, M., Miyachi, S. 1986 Effects of CO₂ concentration during growth on the intracellular structure of Chlorella and Scenedesmus (Chlorophyta). J. Phycol., 22, 313-319.
Keywords: Chlorella; CO2 concentration; electron microscopy; pyrenoid starch; Scenedesmus
Strain(s): 687, 2157, 2160, 2170, 2173, 2280

Maruyama, I., Ando, Y., Maeda, T., Hirayama, K. 1989 Uptake of vitamin B₁₂ by various strains of unicellular algae Chlorella. Nippon Suisan Gakkaishi, 55, 1785-1790.
Strain(s): 48, 226, 687, 2157, 2169, 2175

Hatano, S., Kabata, K., Sadakane, H. 1981 Transition of lipid synthesis from chloroplasts to a cytoplasmic system during hardening in Chlorella ellipsoidea. Plant Physiol., 67, 216-220.
Strain(s): 687, 2170
PubMed: 16661649
DOI: 10.1104/pp.67.2.216

Komor, E., Cho, B.-H., Kraus, M. 1988 The occurrence of the glucose-inducible transport systems for glucose, proline, and arginine in different species of Chlorella. Botanica Acta, 101, 321-326.
Keywords: Amino acid transport; induction by glucose; Chlorella; classification
Strain(s): 687, 2150
DOI: 10.1111/j.1438-8677.1988.tb00051.x

McKay, R. M. & Gibbs, S. P. 1989 Immunocytochemical localization of ribulose 1,5-bisphosphate carboxylase/oxygenase in light-limited and light-saturated cells of Chlorella pyrenoidosa. Protoplasma, 149, 31-37.
Keywords: pyrenoid; ribulose 1,5-bisphosphate carboxylase/oxygenase; Chlorella pyrenoidosa; immunocytochemistry
Strain(s): 687, 2142

Gekeler, W., Grill, E., Winnacker, E.-L., Zenk, M. H. 1988 Algae sequester heavy metals via synthesis of phytochelatin complexes. Arch. Mikrobiol., 150, 197-202.
Strain(s): 687
DOI: 10.1007/BF00425162

Kessler, E. & Huss, V. A. R. 1992 Comparative physiology and biochemistry and taxonomic assignment of the Chlorella (Chlorophyceae) strains of the Culture Collection of the University of Texas at Austin. J. Phycol., 28, 550-553.
Keywords: chemotaxonomy; Chlorella; Chlorophyta; UTEX culture collection; utilization for research and biotechnology
Strain(s): 686, 687, 2150, 2151, 2160, 2163, 2169, 2175, 2176
DOI: 10.1111/j.0022-3646.1992.00550.x

Shihira, I. & Krauss, R. W. 1965 Chlorella. Physiology and taxonomy of forty-one isolates. , University of Maryland, College Park. pp. 1-97.
Strain(s): 685, 687

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