[Retracted] Functionalized Ferroferric Oxide Nanomagnetic Beads for Extraction of Nucleic Acid and Its Application in Early Screening of Colorectal Cancer

Figure 3

Influence of method difference on the concentration and purity of extracted nucleic acid. (a) Nucleic acid concentration. (b) Nucleic acid and protein content ratio. (c) Nucleic acid to carbohydrate content ratio.

(a)

(b)

(c)