Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Carl Johan Land"'
Publikováno v:
International Biodeterioration & Biodegradation. 63:236-240
The early colonization of Scots pine (Pinus sylvestris L.) sapwood exposed above ground (staple bed) was studied. Two different types of exposures were used, one in an open field and the other in a shaded field. Decay type and degree of degradation d
Publikováno v:
FEMS Microbiology Letters. 283:83-90
Biofilm formation and adherence properties of 13 bacterial strains commonly found in wastewater treatment systems were studied in pure and mixed cultures using a crystal violet microtiter plate assay. Four different culture media were used, wastewate
Publikováno v:
Holzforschung. 61:104-111
The occurrence of fungal species on pine sapwood samples obtained from an above-ground field test study was analysed by terminal restriction fragment length polymorphism (T-RFLP), cloning, and sequencing. Samples were taken from eight double-layer se
Publikováno v:
Holzforschung. 59:696-702
In the present work PCR technology was used as a tool to detect the early stages of wood decay and was compared with microscopic evaluation. The wood decay fungiPostia placentaandConiophora puteanawere detectable in interior wood samples by terminal
Publikováno v:
Journal of Wood Science. 51:429-440
Natural durability of wood is determined by the European standard EN 252 for specimens in ground contact and EN 113 for basidiomycetes in the laboratory, but no test exists for above ground conditions. For above ground conditions, the European presta
Autor:
Nils O. S. Högberg, Carl Johan Land
Publikováno v:
Holzforschung. 58:199-204
We have approached species identification of wood decay fungi in construction wood by means of sequencing ribosomal DNA. Sequencing of the Internal Transcribed Spacer (ITS), which includes the 5.8S rDNA, is straightforward and provides a basis for sp
Autor:
Carl Johan Land, Hans Lundström
Publikováno v:
The Lichenologist. 30:259-262
Water extracts from Nephroma arcticum were prepared and tested for inhibitory effects against various yeast, mould, blue-stain and rot fungi. A water extract from Peltigera aphthosa was used as a reference. Two different diffusion assays were used, w
Publikováno v:
Indoor and Built Environment. 12:227-229
Gypsum boards infested by Stachybotrys chartarum are often found in built-in constructions. A PCR-based analysis method has been developed for S. chartarum using specific primers based on the Tri5 gene. Another method for detecting fungi is by specie
Publikováno v:
Applied microbiology and biotechnology. 82(3)
Extracellular polymeric substances (EPS) play an important role in the formation and activity of biofilms in wastewater treatment (WWT). The EPS of the denitrifying biomarker Comamonas denitrificans strain 110, produced in different culture media and
Publikováno v:
FEMS microbiology letters. 283(1)
Biofilm formation and adherence properties of 13 bacterial strains commonly found in wastewater treatment systems were studied in pure and mixed cultures using a crystal violet microtiter plate assay. Four different culture media were used, wastewate