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| Registros recuperados : 19 | |
| 17. |  | SARKAR, P.; SINGH, S. P.; PANDEY, A. K.; KATHURIA, B. K.; KUMAR, S. Application of fluorescent antibody test in the diagnosis of sheep-pox, and study of sheep-pox virus multiplication in cell-culture. The Indian Journal of Animal Sciences, v. 50, n. 5, p. 428-433, May. 1980.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 18. | | SHUKLA, S.; BHARGAVA, A.; CHATTERJEE, A.; PANDEY, A. C.; KUMAR, A. R. A. Genetic interrelationship among nutritional and quantitative traits in the vegetable amaranth. Crop Breeding and Applied Biotechnology, Londrina, v. 10, n. 1, p. 16-22, Mar. 2010.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 19. | | ANGELIS, S. de; NOVAK, A. C.; SYDNEY, E. B.; SOCCOL, V. T.; CARVALHO, J. C.; PANDEY, A.; NOSEDA, M. D.; THOLOZAN, J. L.; LORQUIN, J.; SOCCOL, C. R. Co-culture of microalgae, cyanobacteria, and macromycetes for exopolysaccharides production: process preliminary optimization and partial characterization. Applied Biochemistry and Biotechnology, v. 167, n. 5, p. 1092-1106, 2012.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 19 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
08/02/2013 |
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Data da última atualização: |
19/02/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
ANGELIS, S. de; NOVAK, A. C.; SYDNEY, E. B.; SOCCOL, V. T.; CARVALHO, J. C.; PANDEY, A.; NOSEDA, M. D.; THOLOZAN, J. L.; LORQUIN, J.; SOCCOL, C. R. |
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Afiliação: |
SANDRA DE ANGELIS, CNPF; UFPR; UFPR; UFPR; UFPR; UFPR; UNICENP; IRD, Marseille, France; IRD, Marseille, France; UFPR. |
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Título: |
Co-culture of microalgae, cyanobacteria, and macromycetes for exopolysaccharides production: process preliminary optimization and partial characterization. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Applied Biochemistry and Biotechnology, v. 167, n. 5, p. 1092-1106, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
In this study, the biomass and exopolysaccharides (EPS) production in co-cultures of microalgae/cyanobacteria and macromycetes was evaluated as a technology for producing new polysaccharides for medical and/or industrial application. Based on biomass and EPS productivity of monocultures, two algae and two fungi were selected and cultured in different co-culture arrangements. The hydrosoluble EPS fractions from mono- and cocultures were characterized by ¹³C NMR spectroscopy and gas chromatography coupled to mass spectrometry and compared. It was found that co-cultures resulted in the production of an EPS different from those produced by monocultures, showing fungal predominance with microalgal/cyanobacterial traces. Co-cultures conditions were screened (temperature, agitation speed, fungal and microalgae inoculation rate, initial pH, illumination rate, and glucose concentration) in order to achieve maximum biomass and EPS production, resulting in an increase of 33 and 61% in exopolysaccharides and biomass productions, respectively (patent pending). |
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Palavras-Chave: |
Cianobactéria; Macromiceto. |
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Thesagro: |
Microalga. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/76258/1/sandra-angelis.pdf
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|
Marc: |
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100 1 $aANGELIS, S. de
245 $aCo-culture of microalgae, cyanobacteria, and macromycetes for exopolysaccharides production$bprocess preliminary optimization and partial characterization.$h[electronic resource]
260 $c2012
520 $aIn this study, the biomass and exopolysaccharides (EPS) production in co-cultures of microalgae/cyanobacteria and macromycetes was evaluated as a technology for producing new polysaccharides for medical and/or industrial application. Based on biomass and EPS productivity of monocultures, two algae and two fungi were selected and cultured in different co-culture arrangements. The hydrosoluble EPS fractions from mono- and cocultures were characterized by ¹³C NMR spectroscopy and gas chromatography coupled to mass spectrometry and compared. It was found that co-cultures resulted in the production of an EPS different from those produced by monocultures, showing fungal predominance with microalgal/cyanobacterial traces. Co-cultures conditions were screened (temperature, agitation speed, fungal and microalgae inoculation rate, initial pH, illumination rate, and glucose concentration) in order to achieve maximum biomass and EPS production, resulting in an increase of 33 and 61% in exopolysaccharides and biomass productions, respectively (patent pending).
650 $aMicroalga
653 $aCianobactéria
653 $aMacromiceto
700 1 $aNOVAK, A. C.
700 1 $aSYDNEY, E. B.
700 1 $aSOCCOL, V. T.
700 1 $aCARVALHO, J. C.
700 1 $aPANDEY, A.
700 1 $aNOSEDA, M. D.
700 1 $aTHOLOZAN, J. L.
700 1 $aLORQUIN, J.
700 1 $aSOCCOL, C. R.
773 $tApplied Biochemistry and Biotechnology$gv. 167, n. 5, p. 1092-1106, 2012.
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