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This study aims to discover novel and bioactive polysaccharides (PS) from wild Armillaria ostoyae, a honey mushroom species. Two PS designated AkPS1V-1 (66.6kDa) and AkPS1V-2 (15.3kDa) were isolated and fractionated by anion ion exchange (IEC) and size exclusion chromatography (SEC) from the alkaline extract of A. ostoyae mushrooms. AkPS1V-1 was a glucan composed of solely glucose residues and AkPS1V-2...
A new microemulsion system is formed by acidification of tri-n-octylamine-secondary octanol-kerosene with HCl. The system is characterized by conductivity measurement, coloring, dilution, infrared spectroscopy and Tyndall effect. The corresponding results show that the microemulsion is oil-continuous (w/o). The phase diagram is also constructed. Conductivities, viscosities, index of refraction, and...
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