546727.fig.002a
(a)
546727.fig.002b
(b)
546727.fig.002c
(c)
Figure 2: Comparison of template quantity during β-globin gene amplification using various numbers of PTC cells on archival smear slides. (a) Ammonium sulfate DNA extraction method; (b) Pinpoint Slide DNA Isolation System; (c) TaKaRa DEXPAT; PTC: papillary thyroid carcinoma.