Publications

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community composition and cellulase activity of cellulolytic bacteria from forest soils planted with broad-leaved deciduous and evergreen trees.cellulolytic bacteria in forest soil provide carbon sources to improve the soil fertility and sustain the nutrient balance of the forest ecological system through the decomposition of cellulosic remains. these bacteria can also be utilized for the biological conversion of biomass into renewable biofuels. in this study, the community compositions and activities of cellulolytic bacteria in the soils of forests planted with broad-leaved deciduous (chang qing garden, cqg) and broad-leaved evergreen ...201423893311
flavobacterium maotaiense sp. nov., isolated from freshwater.two novel strains, t9(t) and t10, were isolated from water samples collected from chishui river flowing through maotai town, guizhou, south-west china. the isolates were yellow-pigmented, gram-reaction-negative, rod-shaped, non-motile and aerobic. phylogenetic analysis based on 16s rrna gene sequences showed that the isolates belonged to the genus flavobacterium, and showed highest similarities to flavobacterium hibernum dsm 12611(t) (97.0 %), followed by flavobacterium granuli kw05(t) (96.7 %) ...201525313092
flavobacterium paronense sp. nov., isolated from freshwater of an artificial vegetated island.a gram-stain-negative, motile by gliding, yellow-pigmented bacterial strain, designated knus1t, was isolated from lake paro in korea. the phylogenetic tree based on 16s rrna gene sequences showed that strain knus1t formed a distinct lineage within the genus flavobacterium. strain knus1t was closely related to flavobacterium cheonhonense arsa-15t (96.8 %16s rrna gene sequence similarity), flavobacterium pectinovorum dsm 6368t (96.3 %) and flavobacterium dankookense arsa-19t (96.1 %). the major fa ...201626530258
polygalacturonate lyase production by bacillus subtilis and flavobacterium pectinovorum.nutritional factors relating to the production of polygalacturonate lyases by strains of bacillus subtilis and flavobacterium pectinovorum were examined. studies were carried out in shake flask cultures. in the case of b. subtilis the enzyme was produced constitutively, whereas in the case of f. pectinovorum it was only produced in quantity in the presence of pectic substances. glucose was the most suitable carbon source for production of the polygalacturonate lyase of b. subtilis; of the nitrog ...19744207278
flavobacterium plurextorum sp. nov. isolated from farmed rainbow trout (oncorhynchus mykiss).five strains (1126-1h-08(t), 51b-09, 986-08, 1084b-08 and 424-08) were isolated from diseased rainbow trout. cells were gram-negative rods, 0.7 µm wide and 3 µm long, non-endospore-forming, catalase and oxidase positive. colonies were circular, yellow-pigmented, smooth and entire on tge agar after 72 hours incubation at 25°c. they grew in a temperature range between 15°c to 30°c, but they did not grow at 37°cor 42°c. based on 16s rrna gene sequence analysis, the isolates belonged to the genus fl ...201323825681
flavobacterium chilense sp. nov., and flavobacterium araucananum sp. nov., two novel species isolated from farmed salmonid in chile.three gram-negative non endospore-forming filamentous, lm-09-fpt and lm-19-fpt, lm-20-fp, were isolated from rainbow trout (oncorhynchus mykiss) and atlantic salmon (salmo salar), respectively, and were studied in detail for their taxonomic position. 16s rrna gene sequence analysis showed that the three isolates clearly belong to the genus flavobacterium. isolate lm-09-fpt was most closely related to flavobacterium chungangense, showing 98.5% gene sequence similarity to the type strain of this s ...201121828008
flavobacterium quisquiliarum sp. nov., isolated from activated sludge.a gram-staining-negative, aerobic, rod-shaped bacterium, ea-12t, was isolated from activated sludge in fujian province, pr china. the results of phylogenetic analysis of the 16s rrna gene sequences indicated that it was closely related to flavobacterium pectinovorum dsm 6368t (97.5 %), flavobacterium banpakuense 15f3t (97.0 %) and flavobacterium arsenitoxidans s2-3ht (96.9 %). cells grew at 15-37 °c (optimum, 25 °c), at ph 5.0-9.0 (optimum, ph 7.0) and in the presence of 0-1.0 % (w/v) nacl. the ...201728895522
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