Effects of pH on the comparative culturability of fungi and bacteria from acidic and less acidic forest soilsJournal of Basic Microbiology - Tập 37 Số 5 - Trang 335-343 - 1997
Carola Matthies, Hans‐Peter Erhard, Harold L. Drake
AbstractUnder aerobic conditions, the culturable microbial population of acidic
forest soils was more tolerant to acidic cultivation conditions than was the
culturable microbial population of less acidic soils. The number of culturable
bacteria decreased sharply under acidic cultivation conditions, while the number
of culturable fungi remained relatively constant over the pH range 2.2–6.5. The
rat... hiện toàn bộ
Bacterial exopolysaccharides – a perceptionJournal of Basic Microbiology - Tập 47 Số 2 - Trang 103-117 - 2007
Anita Suresh Kumar, Kalpana Mody, Bhavanath Jha
AbstractMicrobial polysaccharides are multifunctional and can be divided into
intracellular polysaccharides, structural polysaccharides and extracellular
polysaccharides or exopolysaccharides (EPS). Extracellular polymeric substances
(EPS), produced by both prokaryotes (eubacteria and archaebacteria) and
eukaryotes (phytoplankton, fungi, and algae), have been of topical research
interest. Newer ap... hiện toàn bộ
Biocontrol ability of killer yeasts (Saccharomyces cerevisiae) isolated from wine against Colletotrichum gloeosporioides on grapeJournal of Basic Microbiology - Tập 58 Số 1 - Trang 60-67 - 2018
Zongling Liu, S. H. Du, Yi Ren, Yanlin Liu
A total of 216 killer yeasts Saccharomyces cerevisiae, isolated from wine, were
evaluated in controlling Colletotrichum gloeosporioides, a pre‐harvest
anthracnose agent of grape. Three of these yeast isolates were tested positive
for antagonizing C. gloeosporioides and were further evaluated for their
mechanisms as biological control agents (BCAs): production of antifungal
compounds, production of... hiện toàn bộ
Molecular cloning and functional characterization of MnSOD from Dunaliella salinaJournal of Basic Microbiology - Tập 54 Số 5 - Trang 438-447 - 2014
Wei‐Jen Lee, Xin Ran Li, Hui Xu, Yu Cao, Shu Han, Yi Cao, Dairong Qiao
AbstractDunaliella salina, a unicellular green alga, has the potential to grow
in hypersaline environments via one of its gene products, superoxide dismutase
(SOD). The superoxide radicals (O2−) produced by environmental stresses can
cause damage to cells, and SOD catalyzes the turnover of such free radicals to
protect cells. In this study, the gene coding for SOD in D. salina was cloned
and the p... hiện toàn bộ
Biodegradation of gallotannins and ellagitanninsJournal of Basic Microbiology - Tập 46 Số 1 - Trang 68-84 - 2006
Ming-Shu Li, Kai Yao, Qiang He, Dongying Jia
AbstractNowadays, many researches have been made on gallotannin biodegradation
and have gained great success in further utilization. Some of industrial
applications of these findings are in the production of tannase, the
biotransformation of tannic acid to gallic acid or pyrogallol and
detannification of food and fodder. Although ellagitannins have the typical C–C
bound which is more difficult to ... hiện toàn bộ