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Salicylate biodegradation by various algal-bacterial consortia under photosynthetic oxygenation.

Munoz, Raul LU ; Köllner, Claudia ; Guieysse, Benoit LU and Mattiasson, Bo LU (2003) In Biotechnology Letters 25(22). p.1905-1911
Abstract
Four green microalgae (Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus obliquus and Selenastrum capricornutum), a wild Bolivian microalga strain and two cyanobacteria (Anabaena catenula and Microcystis aeruginosa) were compared for tolerance to salicylate, O2 production capacity and ability to support salicylate degradation by a Ralstonia basilensis strain in symbiotic microcosms with the microalgae. Microcystis aeruginosa had the highest tolerance to salicylate at 500 mg l-1 and 1500 mg l-1 but only produced 0.7 mg O2 l-1 h-1 in the absence of pollutant. Chlorella sorokiniana resisted salicylate at 1500 mg l-1 with the highest O2 production in the absence of salicylate (26 mg l-1 h-1) closely followed by the Bolivian microalga (23... (More)
Four green microalgae (Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus obliquus and Selenastrum capricornutum), a wild Bolivian microalga strain and two cyanobacteria (Anabaena catenula and Microcystis aeruginosa) were compared for tolerance to salicylate, O2 production capacity and ability to support salicylate degradation by a Ralstonia basilensis strain in symbiotic microcosms with the microalgae. Microcystis aeruginosa had the highest tolerance to salicylate at 500 mg l-1 and 1500 mg l-1 but only produced 0.7 mg O2 l-1 h-1 in the absence of pollutant. Chlorella sorokiniana resisted salicylate at 1500 mg l-1 with the highest O2 production in the absence of salicylate (26 mg l-1 h-1) closely followed by the Bolivian microalga (23 mg l-1 h-1) and Chlorella vulgaris (21 mg l-1 h-1). Selenastrum capricornutum and Anabaena catenula were completely inhibited by salicylate at 500 mg l-1. When inoculated with Ralstonia sp. and supplied with salicylate, Chlorella sorokiniana had the highest removal rate (19 mg l-1 h-1), followed by the wild Bolivian strain (18 mg l-1 h-1) and Chlorella vulgaris (14 mg l-1 h-1). (Less)
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author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Biotechnology Letters
volume
25
issue
22
pages
1905 - 1911
publisher
Springer
external identifiers
  • wos:000186608900006
  • pmid:14719825
  • scopus:0345358511
ISSN
1573-6776
DOI
10.1023/B:BILE.0000003980.96235.fd
language
English
LU publication?
yes
id
36106734-5dec-444d-91f4-991d8239916b (old id 129236)
date added to LUP
2016-04-01 16:10:30
date last changed
2022-03-14 22:41:25
@article{36106734-5dec-444d-91f4-991d8239916b,
  abstract     = {{Four green microalgae (Chlorella sorokiniana, Chlorella vulgaris, Scenedesmus obliquus and Selenastrum capricornutum), a wild Bolivian microalga strain and two cyanobacteria (Anabaena catenula and Microcystis aeruginosa) were compared for tolerance to salicylate, O2 production capacity and ability to support salicylate degradation by a Ralstonia basilensis strain in symbiotic microcosms with the microalgae. Microcystis aeruginosa had the highest tolerance to salicylate at 500 mg l-1 and 1500 mg l-1 but only produced 0.7 mg O2 l-1 h-1 in the absence of pollutant. Chlorella sorokiniana resisted salicylate at 1500 mg l-1 with the highest O2 production in the absence of salicylate (26 mg l-1 h-1) closely followed by the Bolivian microalga (23 mg l-1 h-1) and Chlorella vulgaris (21 mg l-1 h-1). Selenastrum capricornutum and Anabaena catenula were completely inhibited by salicylate at 500 mg l-1. When inoculated with Ralstonia sp. and supplied with salicylate, Chlorella sorokiniana had the highest removal rate (19 mg l-1 h-1), followed by the wild Bolivian strain (18 mg l-1 h-1) and Chlorella vulgaris (14 mg l-1 h-1).}},
  author       = {{Munoz, Raul and Köllner, Claudia and Guieysse, Benoit and Mattiasson, Bo}},
  issn         = {{1573-6776}},
  language     = {{eng}},
  number       = {{22}},
  pages        = {{1905--1911}},
  publisher    = {{Springer}},
  series       = {{Biotechnology Letters}},
  title        = {{Salicylate biodegradation by various algal-bacterial consortia under photosynthetic oxygenation.}},
  url          = {{http://dx.doi.org/10.1023/B:BILE.0000003980.96235.fd}},
  doi          = {{10.1023/B:BILE.0000003980.96235.fd}},
  volume       = {{25}},
  year         = {{2003}},
}