Seed-mediated biomineralizaton toward the high yield production of gold nanoprisms

Date
2016-07-12Author
Geng, Xi
Roth, Kristina L.
Freyman, Megan C.
Liu, Jianzhao
Grove, Tijana Z.
Metadata
Show full item recordAbstract
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.