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Preservation of two microalgae Nannochloropsis oculata and Tetraselmis tetrahele by cooling and freezing.

Preservação de duas microlagas Nannochloropsis oculata E Tetraselmis tetrathele por resfriamento e congelamento.

Author(s) : GALVAO M. S. N., YAMANAKA N., TANJIS.

Type of article: Article

Summary

N. oculata could be maintained by freezing as well by cooling until 15 months, while T. tetrathele was maintained by these treatments, respectively, for 5 and 7 months. The most simple and efficient method, for both species, was the cooling method for not centrifuged cultures. Nevertheless centrifugation process makes possible the storage of a great number of cells in a small volume.

Details

  • Original title: Preservação de duas microlagas Nannochloropsis oculata E Tetraselmis tetrathele por resfriamento e congelamento.
  • Record ID : 1998-2912
  • Languages: Portuguese
  • Source: Bol. Inst. Pesca - vol. 23
  • Publication date: 1996
  • Document available for consultation in the library of the IIR headquarters only.

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