Scientists at the Weizmann Institute of Science describe a novel oligonucleotide, also known as an Aptamer, which has been designed to complement the receptor-binding region of the influenza haemagglutinin molecule. It was constructed by screening a DNA library and processing by the SELEX procedure......
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Improvement of protein production by modulating the tRNA pool. For maximal heterologous expression of proteins per host cell, the optimal level of expression of genes needs to be addressed. The science and art of expressing a gene from one species in another often amounts to modifying the codons of .....
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Market demand for low power mobile computing and consumer electronics products has refocused VLSI design in the last decade on lowering power and energy efficiency. Many design methodologies and techniques have been developed, of which clock gating is most popular and well established in the design .....
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An add-on optical module for microscopes allowing for single frame and dynamic capture of amplitude and phase profiles of transparent or semi-transparent biological and non-biological samples. This easyto-use interferometric device is simply positioned in the camera port of a conventional inverted m.....
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A direct current (DC) to DC converter, including: input ports for receiving an input DC voltage; output ports for outputting an output DC voltage; a first matrix of capacitors and switches; a second matrix of capacitors and switches; and a control circuit, coupled to the switches of the first and s.....
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