磁性纳米Fe3O4制备及在酵母RNA提取分析中的应用
王萍萍, 李浩辰, 彭玉, 罗小梦, 朱丽华, 王宏, 陈芳, 王楠

Preparation of Fe3O4 Magnetic Nanoparticles and Their Application in the Extraction and Determination of Yeast RNA
Pingping Wang, Haochen Li, Yu Peng, Xiaomeng Luo, Lihua Zhu, Hong Wang, Fang Chen, Nan Wang
图6 (a) 酵母RNA经吸附及磷酸盐解吸的紫外吸收光谱曲线;(b) 解吸剂种类及(c, d) 磷酸盐用量(VPO4)对酵母RNA回收率(R)和富集倍数(E)的影响
c0 = 20 μg∙mL?1,V0 = 10.00 mL,pH = 2.0,VMBs = 0.20 mL,3.00 mL解吸剂;图b–d中,n = 3