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. 2013 Oct 29;14:105. doi: 10.1186/1471-2156-14-105

Figure 2.

Figure 2

Agarose gel analysis of gDNA isolated from DBS (A), whole blood (WB) and umbilical cord (UC; B) samples. Lamda-HindIII marker was used as indicated. For DBS 10 ng of gDNA and for WB and UC 50 ng of gDNA were loaded. PCR amplification of the human β-actin gene (325 bp) is shown (C). 100 bp marker (Thermo Fisher Scientific, Hemel Hempstead, UK) is indicated on the left. Equal volumes of PCR reactions were loaded on a 2% TAE agarose gel. Images were inverted using Adobe Photoshop™ to highlight details.