Browsing
     by title


0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

or enter first few letters:   
OK
Full Text
Peer Reviewed
See detailIsolation, pure culture and characterization of Serratia symbiotica, the R-type of secondary endosymbionts of the black bean aphid Aphis fabae.
Sabri, Ahmed ULg; Leroy, Pascal ULg; Haubruge, Eric ULg et al

in International Journal of Systematic and Evolutionary Microbiology (2010)

An intracellular symbiotic bacterium was isolated from the flora of a natural clone of the black bean aphid Aphis fabae. The strain was able to grow freely in aerobic condition on a rich medium containing ... [more ▼]

An intracellular symbiotic bacterium was isolated from the flora of a natural clone of the black bean aphid Aphis fabae. The strain was able to grow freely in aerobic condition on a rich medium containing 1% of each of following substrates; dextrose, yeast extract and peptone of casein. Pure culture was achieved through the use of solid-phase culture on the same medium and was designated CWBI-2.3T. 16S ribosomal DNA sequence analysis revealed that CWBI-2.3T strain was a member of the gamma-3 subgroup of the class Proteobacteria, having high sequence identity (>99%) with the R-Type of secondary endosymbiont found in several aphid species Serratia symbiotica. As strain CWBI-2.3T (=LMG 25624T =DSM 23270T) was the first R-type symbiont to be isolated and characterized, we proposed to designate it as the type strain of Serratia symbiotica species. [less ▲]

Detailed reference viewed: 152 (39 ULg)
Full Text
Peer Reviewed
See detailIsolement d'un herpèsvirus chez un taureau infertile
Thiry, Etienne ULg; Pastoret, Paul-Pierre ULg; Calberg-Bacq, C. M.

in Annales de Médecine Vétérinaire (1981)

Detailed reference viewed: 13 (0 ULg)
Full Text
Peer Reviewed
See detailIsolement d'un Nouvel Alcaloide (O-Acetylretuline) et d'un Triterpenoide (Friedeline) à partir du Strychnos henningsii du Zaire
Angenot, Luc ULg; Tits, Monique ULg

in Planta Medica (1981), 41(3), 240-3

A new alkaloid (O-acetylretuline) has been isolated from barks and leaves of two samples of STRYCHNOS HENNINGSII collected in Zaire. A triterpenoid (friedelin) is also present in this African species of ... [more ▼]

A new alkaloid (O-acetylretuline) has been isolated from barks and leaves of two samples of STRYCHNOS HENNINGSII collected in Zaire. A triterpenoid (friedelin) is also present in this African species of Strychnos. [less ▲]

Detailed reference viewed: 18 (0 ULg)
Full Text
Peer Reviewed
See detailIsolement d'une hormone placentaire bovine présentant une activité analogue à la prolactine et à l'hormone de croissance
Beckers, Jean-François ULg; Fromont-Liénard, Ch; Van Der Zwalmen, P. et al

in Annales de Médecine Vétérinaire (1980), 124

Isolation from bovine cotyledon extracts of an hormone with somatotrophic and mammotrophic activity was performed using this hormone during the successive steps of purification, its prolactinic and ... [more ▼]

Isolation from bovine cotyledon extracts of an hormone with somatotrophic and mammotrophic activity was performed using this hormone during the successive steps of purification, its prolactinic and somatotrophic activity was determined by radioreceptor assay. The purified hormone shows a prolactinic activity similar to that of PRL-NIH-B4 standard and a somatotrophic activity three times that of GH-NIH-B18 standard. [less ▲]

Detailed reference viewed: 204 (5 ULg)
Full Text
See detailIsolement de l’oreillette droite par écrasement sur le cœur vivant du chien
Fredericq, Léon ULg

in Archives Internationales de Physiologie (1912), XII

Detailed reference viewed: 1 (0 ULg)
Full Text
Peer Reviewed
See detailIsolement de Nb-méthylantirhine, malindine et isomalindine à partir du Strychnos Usambarensis
Caprasse, M.; Tavernier, D.; Anteunis, M. J. et al

in Planta Medica (1984), 50(1), 27-30

Three quaternary alkaloids have been isolated from root barks of STRYCHNOS USAMBARENSIS Gilg from Rwanda: malindine, isomalindine and Nb-methyl-antirhine. The structure elucidation and the stereochemistry ... [more ▼]

Three quaternary alkaloids have been isolated from root barks of STRYCHNOS USAMBARENSIS Gilg from Rwanda: malindine, isomalindine and Nb-methyl-antirhine. The structure elucidation and the stereochemistry of the new isomalindine has been proposed based on its spectral data and their comparison with those of malindine, its isomer. [less ▲]

Detailed reference viewed: 12 (1 ULg)
See detailIsolement de suppresseurs hétérologues extragéniques multi-copies de la double mutation de levure msb3- msb4-
Delroisse, Jean-Marc; Breban, Martine; Burny, Arsène et al

Poster (2003, April)

Detailed reference viewed: 5 (0 ULg)
Full Text
Peer Reviewed
See detailIsolement de suppresseurs hétérologues extragéniques multi-copies de la double mutation de levure msb3-msb4-
Delroisse, Jean-Marc; Breban, Martine; Burny, Arsène et al

Poster (2003)

Detailed reference viewed: 15 (1 ULg)
Full Text
Peer Reviewed
See detailIsolement et caractérisation de l'ostéocalcine équine
Carstanjen, Bianca; Wattiez, R.; Amory, Hélène ULg et al

in Annales de Médecine Vétérinaire (2002), 146

Equine bone gamma-carboxyglutamic acid containing protein - also called osteocalcin - has been isolated for the first time till homogeneity. After acid demineralisation and acid extraction, the ... [more ▼]

Equine bone gamma-carboxyglutamic acid containing protein - also called osteocalcin - has been isolated for the first time till homogeneity. After acid demineralisation and acid extraction, the purification procedure was based on reverse phase chromatography, gel filtration and ion exchange chromatography. The amino acid sequence of the primary structure has been determined to be YLDHWLGA(HYP) APYPDPL(GLA)PRR(GLA)VC (GLA)LNPDCDELADHIGF-AYRRFYGPV. The protein has a calculated molecular weight of 5,732 kDa and a calculated isoelectric point of 4,45. It contains 49 amino acids, from which 3 are gamma-carboxyglutamic acid residues at position 17, 21 and 24 and has a fully hydroxylated proline in position nine and cysteine in position 23 and 29. Equine osteocalcin shows a strong homology with bovine (98%), ovine (96%) and human (94%) osteocalcin [less ▲]

Detailed reference viewed: 34 (8 ULg)
Full Text
Peer Reviewed
See detailIsolement et caractérisation de sept lignées monosomiques d'addition de Gossypium australe F. Muell. sur G. hirsutum L.
Ahoton, L.; D'Hont, A.; Baudoin, Jean-Pierre ULg et al

in Actes des VIIIèmes Journées Scientifiques du Réseau "Biotechnologies, Amélioration des plantes et Sécurité alimentaire" (2002)

Detailed reference viewed: 14 (5 ULg)
See detailIsolement et caractérisation de souches naturelles de levure résistantes au cuivre
Vandenbol, Micheline ULg; Hilger, François

Poster (1990)

Detailed reference viewed: 11 (0 ULg)
Full Text
Peer Reviewed
See detailIsolement et caractérisation moléculaire du virus de la fièvre aphteuse au Bénin en 2010
Gorna, K; Houndjé, E; Romey, A et al

Conference (2013)

Detailed reference viewed: 8 (2 ULg)
Full Text
Peer Reviewed
See detailIsolement et caractérisation partielle d'une glycoprotéine associée à la gestation chez la brebis
Zoli, A. P.; Beckers, Jean-François ULg; Ectors, Francis ULg

in Annales de Médecine Vétérinaire (1995), 139

Detailed reference viewed: 19 (0 ULg)
Full Text
Peer Reviewed
See detailIsolement et détermination de Structure de l' Afrocurarine
Caprasse, M.; Angenot, Luc ULg; Tavernier, D. et al

in Planta Medica (1984), 50(2), 131-133

The structure and the stereochemistry of afrocurarine (a new unsymmetrical bisindole alkaloid) previously isolated from S. USAMBARENSIS Gilg. are established especially from (1)H-NMR spectroscopic data ... [more ▼]

The structure and the stereochemistry of afrocurarine (a new unsymmetrical bisindole alkaloid) previously isolated from S. USAMBARENSIS Gilg. are established especially from (1)H-NMR spectroscopic data. The separation of quaternary alkaloids has always been very tedious. Ion-pair reversed-phase column chromatography applied to the purification of afrocurarine is proved very useful and seems to be a suitable technique in quaternary alkaloid research. [less ▲]

Detailed reference viewed: 12 (6 ULg)
Full Text
Peer Reviewed
See detailIsolement et structure de nouveaux alcaloïdes extraits du Strychnos usambarensis du Rwanda
Angenot, Luc ULg

in Journal de Pharmacie de Belgique (1971), 26(5), 585-588

We have isolated four new alkaloids from the root bark of Strychnos usambarensis: usambarensine, dihydro-usambarensine and their Nb-methyl quaternary derivatives.

Detailed reference viewed: 17 (3 ULg)
Full Text
Peer Reviewed
See detailIsolement et structure de trois bases anhydronium du Strychnos usambarensis du Rwanda
Caprasse, Maryse; Coune, Claude; Angenot, Luc ULg

in Journal de Pharmacie de Belgique (1983), 38(3), 135-139

Three anhydronium bases have been isolated by DCC Chromatography. They were identified as melinonine F, dihydr-5,6 flavopereirine and the novel normelinonine F through their spectroscopic data and ... [more ▼]

Three anhydronium bases have been isolated by DCC Chromatography. They were identified as melinonine F, dihydr-5,6 flavopereirine and the novel normelinonine F through their spectroscopic data and comparison with authentic samples. [less ▲]

Detailed reference viewed: 21 (5 ULg)