title: One pot, rapid and efficient synthesis of water dispersible gold nanoparticles using alpha-amino acids.
abstract: A detailed study on the synthesis of spherical and monodispersed gold nanoparticles (AuNPs) using all of the 20 naturally occurring α-amino acids has been reported. The synthesized nanoparticles have been further characterized using various techniques such as absorbance spectroscopy, transmission electron microscopy, dynamic light scattering and nuclear magnetic resonance. Size control of the nanoparticles has been achieved by varying the ratio of the gold ion to the amino acid. These monodispersed water soluble AuNPs synthesized using non-toxic, naturally occurring α-amino acids as reducing and capping/stabilizing agents serve as a remarkable example of green chemistry.
authors.affiliation: Centre for Nanoscience & Nanotechnology (U.I.E.A.S.T.), Panjab University, Sector-14, Chandigarh-160014, India.
authors.forename: Nishima
authors.initials: N
authors.lastname: Wangoo
authors.forename: Sarabjit
authors.initials: S
authors.lastname: Kaur
authors.forename: Manish
authors.initials: M
authors.lastname: Bajaj
authors.forename: D V S
authors.initials: DV
authors.lastname: Jain
authors.forename: Rohit K
authors.initials: RK
authors.lastname: Sharma
mesh_terms: D000596:Amino Acids / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D006801:Humans; D053768:Metal Nanoparticles / Q000737:chemistry*; D036103:Nanotechnology / Q000379:methods*; D010316:Particle Size; D014867:Water / Q000737:chemistry
chemical_list: D000596:Amino Acids; D014867:Water; D006046:Gold