Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/23429
Título: | 1,3-Propanediol production from glycerol by a newly isolated Trichococcus strain |
Autor(es): | van Gelder, Antonie H. Aydin, R. Alves, M. M. Stams, Alfons Johannes Maria |
Data: | 2012 |
Editora: | Wiley-Blackwell |
Revista: | Microbial Biotechnology |
Resumo(s): | A coccal bacterium (strain ES5) was isolated from methanogenic bioreactor sludge with glycerol as the sole energy and carbon source. Strain ES5 fermented glycerol to 1,3-propanediol as main product, and lactate, acetate and formate as minor products. The strain was phylogenetically closely related to Trichococcus flocculiformis; the rRNA gene sequence similarity was 99%. However, strain ES5 does not show the typical growth in chains of T. flocculiformis. Moreover, T. flocculiformis does not ferment glycerol. Strain ES5 used a variety of sugars for growth. With these substrates, lactate, acetate and formate were the main products, while 1,3-propanediol was not formed. The optimum growth temperature of strain ES5 ranges from 30–37°C, but like several other Trichoccoccus strains, strain ES5 is able to grow at low temperature (< 10°C). Therefore, strain ES5 may be an appropriate catalyst for the biotechnological production of 1,3-propanediol from glycerol at low ambient temperature. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/23429 |
DOI: | 10.1111/j.1751-7915.2011.00318.x |
ISSN: | 1751-7915 |
e-ISSN: | 1751-7907 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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mbt318.pdf | 288,12 kB | Adobe PDF | Ver/Abrir |