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SPECTROSCOPY AND SPECTRAL ANALYSIS  2012, Vol. 32 Issue (04): 1068-1071    DOI: 10.3964/j.issn.1000-0593(2012)04-1068-04
光谱学与光谱分析 |
Study of pH Measuring Based on i-Motif DNA Conformation Switch and UV-Vis Absorption Spectroscopy of Gold Nanoparticles
ZHONG Jian-hai1, 2, 3, GUO Liang-qia3*, WU Jin-mei3, CHEN Jin-feng1, 2, 3, CHEN Zhang-jie1, 2
1. Longyan Entry-Exit Inspection and Quarantine Bureau, Longyan 364000, China
2. State Key Testing Laboratory of Mineral, Longyan 364000, China
3. Key Laboratory of Analysis and Detection for Food Safety of Ministry of Education, Fuzhou Universtiy, Fuzhou 350108, China