1 条结果 关键词:钴纳米粒子 ×

Biomimetic synthesis and characterization of cobalt nanoparticles using apoferritin, and investigation of direct electron transfer of Co(NPs)-ferritin at modified glassy carbon electrode to design a novel nanobiosensor.

Molecular biology reports 2012 Kashanian S, Abasi Tarighat F, Rafipour R, Abbasi-Tarighat M

本研究以马脾蛋白铁蛋白(HsAFr)为生物模板,在缓冲条件下将 Co(II) 氧化矿化,制备出羟基氧化钴纳米粒子(CoO(OH) NPs, Co-NPs)。透射电镜显示粒子直径约 5.5–6 nm,且均匀包埋于 HsAFr 空腔内。荧光与远紫外圆二色光谱表明,矿化过程使 HsAFr 内源荧光被猝灭,α-螺旋含量增加,蛋白结构更稳定。...