种子介导的生物矿化用于高产率制备金纳米棱柱
Seed-mediated biomineralizaton toward the high yield production of gold nanoprisms.
作者信息
Geng Xi, Roth Kristina L, Freyman Megan C, Liu Jianzhao, Grove Tijana Z
机构信息
Department of Chemistry, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA.
出版信息
Chem Commun (Camb). 2016 Jul 28;52(63):9829-32. doi: 10.1039/c6cc04708d.
Gold nanotriangles (Au NTs) with tunable edge length were synthesized via a green chemical route in the presence of the designed consensus sequence tetratricopeptide repeat (CTPR) protein, halide anions (Br(-)) and CTPR-stabilized Ag seeds. The well-defined morphologies, tailored plasmonic absorbance from visible-light to the near infrared (NIR) region, colloidal stability and biocompatibility are attributed to the synergistic action of CTPR, halide ions, and CTPR-stabilized Ag seeds.
在设计的共有序列四肽重复（CTPR）蛋白、卤化物阴离子（Br(-)）和CTPR稳定的Ag种子存在的情况下，通过绿色化学路线合成了具有可调边缘长度的金纳米三角形（Au NTs）。明确的形态、从可见光到近红外（NIR）区域的定制等离子体吸收、胶体稳定性和生物相容性归因于CTPR、卤化物离子和CTPR稳定的Ag种子的协同作用。
Zotero 插件