<p><span style="font-size: larger"><span style="font-family: Arial"><span style="line-height: 150%; mso-fareast-font-family: 'Times New Roman'; mso-fareast-language: KO" lang="EN-US"><span style="mso-list: Ignore"><span style="font: 7pt 'Times New Roman'">&nbsp;</span></span></span><span style="line-height: 150%; mso-fareast-font-family: '맑은 고딕'; mso-fareast-language: KO" lang="EN-US">Gel image of DNA electrophoresis</span></span></span></p> <p>&nbsp;</p>