Filamentous Fungi Suspensions
Mostrando 1-6 de 6 artigos, teses e dissertações.
-
1. Biotransformação de terpenóides por culturas de células vegetais e fungos filamentosos
Os estudos da biotransformação têm-se mostrado um método eficiente para reações que envolvam a obtenção de compostos com interesse comercial. Dentre estes produtos utilizados podemos destacar monoterpenos por constituírem uma variedade de compostos com grande aplicação tanto no âmbito farmacêutico, como em perfumes, cosméticos e alimentos. As s
Publicado em: 2007
-
2. Análise microbiológica do quefir em grãos, suspensão liofilizado e adicionado à ração de coelhos / Microbiological analysis of kefir preparations (grains, fermented suspensions, lyophilized) and kefir added to pellets diet for rabbits
Probiotics are supplementary foods produced by living microorganisms that improve animal health by promoting balance of the intestinal microbiota To be considered probiotic the microorganism must either be a normal inhabitant of the gastrointestinal tract survive the passage through the stomach resist the action of digestive enzymes and bile and keep its via
Publicado em: 2005
-
3. Spectrophotometric method of inoculum preparation for the in vitro susceptibility testing of filamentous fungi.
Homogeneous inoculum suspensions of 29 isolates of clinically important filamentous fungi were adjusted with a spectrophotometer (530 nm) to obtain standardized preparations containing 1 x 10(6) to 5 x 10(6) CFU/ml. Colony counts (CFU per milliliter) of 1 x 10(6) to 5 x 10(6) were achieved on three different days for isolates of Aspergillus spp., Pseudallesc
-
4. Chlorine Dioxide for Reduction of Postharvest Pathogen Inoculum during Handling of Tree Fruits
Alternatives to hypochlorous acid and fungicides are needed for treatment of fruit and fruit-handling facilities. Chlorine dioxide was evaluated and found effective against common postharvest decay fungi and against filamentous fungi occurring on fruit packinghouse surfaces. In vitro tests with conidial or sporangiospore suspensions of Botrytis cinerea, Peni
-
5. Microbial Utilization of Pinus radiata Bark
A screening program using suspensions of ground bark in mineral salts media, or extracts prepared from ground bark by treating with hot water, sulfuric acid, ammonium hydroxide, or sodium hydroxide, yielded more than 200 pure cultures of fungi, yeasts, and bacteria. Only 38 of these gave good growth on liquid bark media. All were filamentous fungi, although
-
6. Susceptibility testing of Candida albicans and Aspergillus species by a simple microtiter menadione-augmented 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide assay.
We describe a simple microtiter method for determining the susceptibility of Candida albicans and hyphal forms of Aspergillus fumigatus against antifungal agents. The assay measures mitochondrial respiration by determining reduction of 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) to formazan, a process that is enhanced in the presen