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Table 1 Yield and purity of DNA extracted from 552 colon and breast samples

From: Automated serial extraction of DNA and RNA from biobanked tissue specimens

Sample type Mean DNA yield (μg) Standard deviation Median OD 260:280 Median OD 260:230
Colon (n = 276) 3.15 0.14 1.73 1.72
Breast (n = 276) 3.25 0.87 1.49 1.09