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. 2023 May 14;29(18):2864–2874. doi: 10.3748/wjg.v29.i18.2864

Table 2.

Purity parameters across the different DNA yield categories

DNA yield Purity parameters

A260/280
A260/230
≥ 100 ng 1.86 (1.80-1.89) 2.23 (1.79-2.35)
≥ 50 ng 1.85 (1.80-1.89) 2.21 (1.7-2.36)
≥ 10 ng 1.85 (1.79-1.86) 2.2 (1.72-2.36)