beta-Glucan from Pleurotus sp. (pleuran) has been used as food supplements

CH5424802 Protein Tyrosine Kinase inhibitor due to its immunosuppressive activity. Like other dietary fibre components, oyster mushroom polysaccharides can stimulate the growth of colon microorganisms (probiotics), i.e. act as prebiotics. We used the FF MicroPlate for substrate utilization and growth monitoring. The pattern of substrate catabolism forms a substrate assimilation fingerprint which is useful in selecting media components for media optimization of maximum biomass production. Different carbon sources (95) were used and then 8 of them were tested in shake flask cultures. The effect of various organic and complex nitrogen sources on biomass production was also examined and response surface methodology based on central composite design was applied to explore the optimal medium composition. When the optimized culture medium was tested in a 20-L stirred tank bioreactor, using 57g L(-1) xylose and 37g L(-1) corn steep liquor, high yields (39.2g L(-1)) of dry biomass was obtained. The yield coefficients for total Oilcan

and dietary fibres on mycelial biomass formed were 140 +/- 4 and 625 +/- 9 mg g(-1) mycelium dry weight, respectively. (C) 2010 Elsevier B.V. All rights reserved.”
“Spin crossover compounds have attracted considerable research interest over the last few years due to their great potential for technological use in memory, sensors, switching, and display devices. They manifest a diverse phase transition behavior upon application of various physical stimuli, such as, heat, light, and pressure. selleck chemical The theoretical framework of this study is the so-called atom-phonon

coupling model, which presumes elastic interactions between nearest-neighbor molecules with elastic constants depending on the electronic state of each molecule. The atom-phonon coupling model has been successful in approximating characteristics of the spin crossover compounds behavior, but has only been applied to a chain of molecules. In this paper we present results obtained for compounds find more with a 2D structure and we study the role of the elastic constants ratio on the phase diagram. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3540654]“
“Porous polymeric monolithic supports were prepared via electron beam-triggered free radical polymerization using a mixture of ethyl methacrylate and trimethylolpropane triacrylate in 2-propanol, 1-dodecanol and toluene. Bicyclo[2.2.1]hept-5-en-2-ylmethyl acrylate (1) was grafted onto these monolithic supports in a spatially resolved way with the aid of masks using both electron beam- (EB) and UV-triggered free radical polymerization. The thus immobilized norborn-2-ene-containing graft polymers were further treated with the 2(nd)-generation Grubbs initiator, i.e.