Pyoverdine-mediated uptake of iron in Pseudomonas putida BTP1 : involvement of a 100 KD IROMP.
; Ongena, Marc ; et al
in Archives Internationales de Physiologie, de Biochimie et de Biophysique (1995), 103(B39),Detailed reference viewed: 7 (3 ULg)
A biotechnological process to produce sulfide from the industrial by-product gypsum : new investigations
Hiligsmann, Serge ; ; Thonart, Philippe
in Med. Fac. Landbouww. Univ. Gent 60/4b (1995)
Different methods to isolate acetate-oxidizing sulfate-reducing bacteria (SRB) have been applied to samples containing relatively high concentrations of sulfate. However, the presence of facultative ... [more ▼]
Different methods to isolate acetate-oxidizing sulfate-reducing bacteria (SRB) have been applied to samples containing relatively high concentrations of sulfate. However, the presence of facultative anaerobic bacteria, identified as enterobacteriaceae, did not allow to obtain pure strains. Consequently, the influence of this contaminant in SRB cultures was investigated with particular attention being paid to the gases produced by the contaminant. [less ▲]Detailed reference viewed: 18 (0 ULg)
Structure and characterization of isopyoverdin from Pseudomonas putida BTP1 and its relation to the biogenetic pathway leading to pyoverdins.
; Ongena, MARC ; et al
in Zeitschrift für Naturforschung. C, Journal of Biosciences (1995), 50(9-10), 622-9
Pyoverdin type siderophores produced by six fluorescent Pseudomonas strains isolated from different rhizospheres were purified and characterized. The purified ferri-pyoverdins were tested for their ... [more ▼]
Pyoverdin type siderophores produced by six fluorescent Pseudomonas strains isolated from different rhizospheres were purified and characterized. The purified ferri-pyoverdins were tested for their ability to promote the growth of other strains grown under iron deficiency conditions. Only the one obtained from Pseudomonas putida BTP1 did not act as a growth promoter. The structure of the BTP1 siderophore was elucidated by spectroscopic methods and degradation studies. It turned out that it contains a chromophore which differs from the one typical for pyoverdins insofar as it carries the carboxyl group in 3- rather than in 1-position ((3S)-5-amino-1,2-dihydro-8,9-dihydroxy-3H-pyrimido[1,2a]quinoline-3- carboxylic acid). The amino group of the chromophore is substituted with the 5-carboxyl group of L-glutamic acid and its carboxyl group with the N-terminus of the peptide L-Asp-L-Ala-L-Asp-D-N5-Ac-N5-OH-Orn-L-Ser-L-c-N5-OH-Orn. This isopyoverdin fits into the biogenetic scheme which postulates ferribactins as the precursors of pyoverdins. [less ▲]Detailed reference viewed: 24 (8 ULg)
L'optimalisation de la gestion de l'eau en entreprise.
Thonart, Philippe ; Destain, Jacqueline ; et al
in Nouvelles de la Science et des Technologies (1995), 13(1), 277-284Detailed reference viewed: 17 (4 ULg)
Study of residual water types in freeze-dried Lactobacillus acidophilus by nuclear magnetic resonance
; Llabres, Gabriel ; et al
in Lebensmittel-Wissenschaft & -Technologie = Food Science & Technology (1995), 28Detailed reference viewed: 4 (0 ULg)
Indolic compounds degradation pathway in pig manure.
; ; et al
Poster (1994, July)Detailed reference viewed: 5 (0 ULg)
Increase in the extracellular lipase Production by Yarrowia lipolytica.
Destain, Jacqueline ; ; Thonart, Philippe
Poster (1994, July)Detailed reference viewed: 2 (0 ULg)
Bacillus subtilis spore production in bioreactor : influence of culture method.
; ; et al
Poster (1994, July)Detailed reference viewed: 32 (0 ULg)
Pyoverdine production is not the sole trait involved in the biological control of soil diseases by Pseudomonas fluorescens ATCC 17400.
; ; et al
Poster (1994, June)Detailed reference viewed: 7 (0 ULg)
Détermination et production du starter du Mbannick, lait fermenté du Sénégal.
; ; et al
Conference (1994, May)Detailed reference viewed: 3 (0 ULg)
Les bactéries lactiques et leur utilisation comme probiotiques
Sabri, Ahmed ; ; Thonart, Philippe
Scientific conference (1994, May)Detailed reference viewed: 65 (8 ULg)
Microencapsulation of erythromycin and clarithromycin using a spray-drying technique.
; ; et al
Poster (1994, January)Detailed reference viewed: 25 (0 ULg)
Surface hydrophobicity and electrical properties of Bacillus subtilis strains, potential phytopathogen antagonists in tomato crops.
Paquot, Michel ; ; Destain, Jacqueline et al
in Colloids and Surfaces B : Biointerfaces (1994), 2Detailed reference viewed: 10 (0 ULg)
A screening technique to isolate bacterial strains producing high molecular weight bacteriocins
; Destain, Jean-Pierre ; Compère, Philippe et al
in Biotechnology Techniques (1994), 8(10), 751-754Detailed reference viewed: 15 (3 ULg)
Effect of drying and long term conservation on bioremediation properties of Rhodococcus erythropolis.
; ; et al
in Mededelingen - Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent (1994), 62(4b),Detailed reference viewed: 6 (0 ULg)
Bacillus subtilis as a biopesticide : biochemical and technological aspects
Thonart, Philippe ; ; Destain, Jacqueline et al
in Progress in biotechnology (1994), 9Detailed reference viewed: 30 (4 ULg)
Voies de valorisation énergétique de la biomasse lignocellulosique.
in Benabdallah, B.; Carré, J.; Khennas, S. (Eds.) et al Guide Biomasse-Energie (1994)Detailed reference viewed: 25 (0 ULg)
Propriétés antifongiques de la microflore sporulée du netetu.
; ; et al
in Cahiers Agricultures (1994), 3Detailed reference viewed: 26 (0 ULg)