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One Chip, One Genome
Recent advances include genomes-on-a-chip, ultrahigh-density genotyping products, and microplate-based arrays
The Scientist 2004, 18(13):38
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Microarray density continues to climb. In the past year, several companies have compressed the entire protein-coding portion of the human genome onto a single chip – that's some 30,000 to 40,000 unique gene sequences per slide. One company has reduced its arrays to the size of microtiter-plate wells, for use in high-throughput biochip analysis. And arrays to genotype 100,000 single nucleotide polymorphisms (SNPs) at once have also come to market.
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