نتایج جستجو برای: stachybotrys

تعداد نتایج: 269  

2013
Walid Saibi Ali Gargouri

Stachybotrys microspora is a filamentous fungus secreting multiple β-glucosidases. Two of them were characterized. The third one, named bglG, was also characterized and used for various investigations. The current work undertakes the plausible role played by some cultural conditions and physico-chemical properties to improve bglG time course synthesis and also its catalytic efficiency. Indeed, ...

Journal: :The Journal of antibiotics 1998
K Hasumi S Ohyama T Kohyama Y Ohsaki R Takayasu A Endo

Four novel triprenyl phenol metabolites, designated SMTP-3, -4, -5, and -6, have been isolated from cultures of Stachybotrys microspora IFO 30018 by solvent extraction and successive chromatographic fractionation using silica gel and silica ODS columns. A combination of spectroscopic analyses showed that SMTP-3, -4, -5, and -6 are staplabin analogs, containing a serine, a phenylalanine, a leuci...

Journal: :Archives of environmental health 2004
Trevor L Brasel Andrew W Campbell Roger E Demers Bruce S Ferguson Jordan Fink Aristo Vojdani Stephen C Wilson David C Straus

To date, no study has effectively demonstrated a direct human exposure to mycotoxins in mold-contaminated buildings. Therefore, the authors investigated the presence of trichothecene mycotoxins in sera from individuals exposed to indoor molds (specifically Stachybotrys chartarum). Sera from occupants of contaminated (test samples, n=44) and uncontaminated (control samples, n=26) buildings were ...

Journal: رستنیها 2005
B. ASGARI E. PAYGHAMI R. ZARE,

During 2002-03 forty-four different barley growing regions in East Azarbaijanprovince of Iran were sampled for epiphytic fungi. Isolation of fungi was achieved using standard methods. As the result 374 hyphomycetous isolates were obtained that were placed in 22 genera and 49 species based on colony morphology and microscopic features (Table 1). Among these, Acremonium egyptiacum, A. sclerotigen...

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