[PDF] Top 20 Braz. arch. biol. technol. - vol.51 número5

... The equipment was mounted as in Figures 1A and 1B (schematic drawings). The PVC pipe was sawed to fit vertically in the wide mouthed flask, which was covered with the large stopper s[r] ... See full document

... To determine if enhanced accumulation of the metal inside the cell may be related to the synthesis of proteins, attempts were made to extract proteins from cultures of bacteria grown in [r] ... See full document

... The hypothesis that the focus of larvae influenced the colonization of wooden collecting devices immersed at progressive longer distances from it, was not confirmed, although some differ[r] ... See full document

... This work aimed to optimize an efficient and simple protocol for DNA extraction of Camarotella species, an obligate plant pathogen that cause verrucosis or “lixa” on coconut tree and ot[r] ... See full document

... yacón roots as well as their antimicrobial activity detected in the crude extracts cultures were being reported for the first time.. Key words: Arthrinium state of Apiospora montagnei, [r] ... See full document

... After two days, the thawing and the analysis of the material took place, assessing the feasibility of refreezing human semen using the technique of liquid nitrogen vapor[r] ... See full document

... The fruit affected with spongy tissue exhibited much lower amylase activity and reducing and non-reducing sugars, but exhibited much higher starch content during storage at 12 ± 2 °[r] ... See full document

... pilosa without ornaments presented no light sensitivity and achenes with ornament in the tegument presented low germination under dark and high germination under W as reported by Amaral [r] ... See full document

... The presence of glucose in the medium induced the production of ethanol as secondary metabolite and improved specific rates of growth, xylitol formation and substrate consumption.. Fract[r] ... See full document

... However, there were probably the cross infections and psycrophile characteristic of Aeromonas hydrophila, which remained viable after the treatments and presented growth in fresh sausage[r] ... See full document

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... Tables 3 and 4 show the effects of soil sample treatments on Mn concentrations in the aerial and root parts of the maize seedlings, respectively. In a general way, the Mn concentration[r] ... See full document

... The retraction observed was superior to the one verified in the current study for individuals kept in humid substrate (6.47 cm) and in dry substrate (9.12 cm), which reinforced [r] ... See full document

... From 1989 to 2002, 80 marine tucuxis that were by-caught in fisheries were examined and four parasites were recorded: Braunina cordiformis, Anisakis typica, Halocercus bras[r] ... See full document

... Matsunaga, K.; Sasaki S. and Ohizume, Y. (1997), Excitatory and inhibitory effects of paraguayan medicinal plants Equisetum giganteum, Acanthpspermum australe, Allophylus edlis and Cordia salicifolia on contraction of ... See full document

... The influence of culture time on sorbitol production and the cell growth in the different periods was analyzed and the results shown in Table 1.. In the 48 h fer[r] ... See full document

... Metabolizable energy (ME) of corn with different geometric diameters was determined in European quail with 26 days of age with 124 g of mean live weight, using the Total Collection of E[r] ... See full document

... The allelopathic activity of the leaf aqueous extract of guava (Psidium guajava L.) on seed germination and root growth in lettuce (Lactuca sativa L.) was studied in an experiment co[r] ... See full document

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... As the detection and behavior of these leachable components are crucial to understand the degradation process of polymer-based materials, the aim of this study was to [r] ... See full document