British Broadcasting Corporation (BBC) report, U.S. researchers said that by replacing enzyme by cell mitochondria and reconstruction of bio-fuels in the decomposition of cellulose molecules, the future will rely on bio-fuel cell or the composition of various bio-fuel energy "drink" to work.
Scientists at the American Chemical Society's annual meeting demonstrated a new biological fuel cell model. The new battery does not use enzymes to use mitochondria to decompose the fuel molecules - cellulose. Eukaryotic cells, mitochondria are important organelles that cell "power plant," said.
The research project leader, St. Louis University, Shirley • Min Dier said that despite the distance of the practical application of this technology still has a long way to go, but the study is part of the activated cells (in this case mitochondria) integrated into the battery of a landmark step forward. The future, this equipment can be replaced in many areas of disposable batteries.
In general, fuel cells need to fuel molecules of biological decomposition and reconstruction, a process that releases electrons, together form a current.
Previously, Min Dier team has been using enzymes, enzyme in the decomposition of fuel molecules such as the special aspects of ethanol or glucose, a master. But now they are an integral part of living cells to use mitochondria, mitochondrial enzymes can be combined with the strength and capabilities, will be a lot of fuel elements into the battery can be used directly in the form.
Mindi Er explained, in order to take full advantage of a fuel, it requires a lot of enzymes, some of the fuel needs of three kinds of simple enzyme, which like glucose is required as many as 22 enzymes, and these enzymes need to be able well together with the co-ordination. The efficient decomposition of mitochondria, mitochondrial able to decompose a variety of fuels, meaning that it can to work through the decomposition of the fuel mixture.
The new battery is only displayed by a molecule used in the composition of the Jian Dan fuel, Wei Lai's research will focus on to make this battery can take advantage of people more familiar with the complex biological fuel to work.
Emerging Energy Technology Centre, University of New Mexico director of Ploughman Atta that Sauve said that despite the technological advances, but the break is not available overnight. For example, people first demonstration of a standard fuel cell and the first of its space exploration, the middle of a full interval of 50 years. Does the technology have a direct practical needs further observation. The main contribution of this work in biotechnology and nanotechnology, a bridge between, and is expected to create a new bio-fuel cell research and development.
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