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. 2020 Feb 11;11(2):187. doi: 10.3390/mi11020187

Figure 5.

Figure 5

(a) The DNA recovery efficiency with input from 100 ng to 500 ng at the fluid velocity of 120 μL/h with a NdFeB magnet at position 3. (b) The trend of DNA recovery efficiency with the 𝑢𝑓𝑙 from 40 μL/h to 120 μL/h, with DNA input of 100 ng, 300 ng, and 500 ng. (c) 2% agarose gel electrophoresis image of PCR product and purified product. Lane 1 and lane 2, 507 bp PCR product; line 3 and line 4, product purified in the tube; line 5-8, product purified on the chip with the 𝑢𝑓𝑙 from 40 μL/h to 100 μL/h; line M: 100 bp DNA Ladder. Red box: diffused bands (extra primers).