1746 search results - page 271 / 350 » bmcbi 2007 |
172
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BMCBI
2007
15 years 6 months ago
2007
Background: Structure elucidation of unknown small molecules by mass spectrometry is a challenge despite advances in instrumentation. The first crucial step is to obtain correct e...
194
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BMCBI
2007
15 years 6 months ago
2007
Background: The analysis of the promoter sequence of genes with similar expression patterns is a basic tool to annotate common regulatory elements. Multiple sequence alignments ar...
268
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BMCBI
2007
15 years 6 months ago
2007
Background: Metabolic Flux Analysis (MFA) based on isotope labeling experiments (ILEs) is a widely established tool for determining fluxes in metabolic pathways. Isotope labeling ...
179
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BMCBI
2007
15 years 6 months ago
2007
Background: Automated methods for assembling families of orthologous genes include those based on sequence similarity scores and those based on phylogenetic approaches. The first ...
187
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BMCBI
2007
15 years 6 months ago
2007
Background: Multiple sequence alignment is fundamental. Exponential growth in computation time appears to be inevitable when an optimal alignment is required for many sequences. E...