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Development of an operational substrate for ZapA, a metalloprotease secreted by the bacterium Proteus mirabilis
(Associação Brasileira de Divulgação Científica (ABRADIC), 2000-07-01)
The protease ZapA, secreted by Proteus mirabilis, has been considered to be a virulence factor of this opportunistic bacterium. The control of its expression requires the use of an appropriate methodology, which until now ...
Influence of substrate orientation on tadpoles' feeding efficiency
(Company Biologists Ltd, 2019-01-01)
In nature, tadpoles encounter food on substrates oriented at different angles (e.g. vertically along stems, horizontally on the bottom of the pond). We manipulated the orientation of food-covered surfaces to test how ...
Oxidative enzymes activities from Lentinula edodes on agribusiness substrateAtividade de enzimas oxidativas do Lentinula edodes em substratos agroindustriais
(2009-01-01)
Basidyomycete Lentinula edodes has its related enzymatic activity mainly on the agribusiness waste kind used as a substrate. The objective of this work was to verify the activity of oxidative enzymes lacase (Lac), lignina ...
Effects of artificial substrate and night-time aeration on the water quality in Macrobrachium amazonicum (Heller 1862) pond culture
(2013-05-29)
The effects of artificial substrate and night-time aeration on the culture of Macrobrachium amazonicum were evaluated in 12 ponds stocked with 45 prawns m-2. A completely randomized design in 2 × 2 factorial scheme with ...
Effects of artificial substrate and night-time aeration on the water quality in Macrobrachium amazonicum (Heller 1862) pond culture
(2013-05-29)
The effects of artificial substrate and night-time aeration on the culture of Macrobrachium amazonicum were evaluated in 12 ponds stocked with 45 prawns m-2. A completely randomized design in 2 × 2 factorial scheme with ...