dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:25:57Z | |
dc.date.accessioned | 2022-10-05T18:28:03Z | |
dc.date.available | 2014-05-27T11:25:57Z | |
dc.date.available | 2022-10-05T18:28:03Z | |
dc.date.created | 2014-05-27T11:25:57Z | |
dc.date.issued | 2011-08-08 | |
dc.identifier | Acta Scientiarum - Biological Sciences, v. 33, n. 3, p. 247-253, 2011. | |
dc.identifier | 1679-9283 | |
dc.identifier | 1807-863X | |
dc.identifier | http://hdl.handle.net/11449/72593 | |
dc.identifier | 10.4025/actascibiolsci.v33i3.8046 | |
dc.identifier | 2-s2.0-79961043141 | |
dc.identifier | 2-s2.0-79961043141.pdf | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3921642 | |
dc.description.abstract | A laboratory culture of Ankistrodesmus gracilis algae was evaluated by studying the biology of the species and its chemical composition in a traditional medium (CHU 12) and in two alternative culture media, NPK (20-5-20) and macrophyte (Eichhornia crassipes) + NPK, in three different types of recipients (fiberglass, carboy and plastic bag). First peak in the growth curve of Ankistrodesmus gracilis occurred on the ninth day in macrophyte + NPK medium (74.16 x 10 5 cells mL -1) in a fiberglass recipient. However, highest density (p < 0.01) was reported in medium CHU 12 (122.87 x 10 5 cells mL -1) in a plastic bag on the twelfth day. Cell density was over 70 x 10 5 cells mL -1 starting on the twelfth day. Growth rate of A. gracilis was similar (p > 0.05) in culture media in the three recipients. Protein and fiber were similar (p > 0.05) in the treatments, but lipids were higher (p < 0.05) in NPK. Nitrate, ammonia, total phosphorus and orthophosphate contents were over 1 mg L -1 in NPK (p < 0.01). Results show that alternative media, such as NPK and macrophyte + NPK, are possible for large-scale culture of A. gracilis cultured in three types of recipients. Costs are low, occupying less space when cultured in plastic bags and in the laboratory. | |
dc.language | eng | |
dc.language | por | |
dc.relation | Acta Scientiarum: Biological Sciences | |
dc.relation | 0,208 | |
dc.rights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Algae | |
dc.subject | Biochemical composition | |
dc.subject | CHU 12 | |
dc.subject | Growth | |
dc.subject | Macrophyte medium | |
dc.subject | NPK | |
dc.subject | ammonia | |
dc.subject | glass fiber | |
dc.subject | lipid | |
dc.subject | nitrate | |
dc.subject | phosphate | |
dc.subject | phosphorus | |
dc.subject | plastic | |
dc.subject | algal cell culture | |
dc.subject | algal growth | |
dc.subject | carboy | |
dc.subject | cell density | |
dc.subject | chemical composition | |
dc.subject | Chlorophyceae | |
dc.subject | CHU12 | |
dc.subject | container | |
dc.subject | controlled study | |
dc.subject | culture medium | |
dc.subject | Eichhornia | |
dc.subject | growth curve | |
dc.subject | growth rate | |
dc.subject | laboratory | |
dc.subject | macrophyte | |
dc.subject | microbiology | |
dc.subject | nonhuman | |
dc.subject | protein content | |
dc.subject | algae | |
dc.subject | Ankistrodesmus gracilis | |
dc.subject | Eichhornia crassipes | |
dc.title | Utilização de meios alternativos e diferentes tipos de recipientes no cultivo de Ankistrodesmus gracilis (Reinsch) Korshikov (Chlorophyceae) em laboratório | |
dc.type | Artigo | |