Synthesis and characterization of gold-deposited red, green and blue fluorescent silica nanoparticles for biosensor application.
Fluorescent silica nanoparticles deposited with highly monodisperse gold nanoparticles (1-2 nm) were synthesized via the W/O method and intensive ultrasound irradiation. A large surface area of gold-doped fluorescent silica nanoparticle serves as a platform to immobilize a specific binding protein for biomolecules interaction in bioimaging applications.
Lee
Kyoung G
KG
Department of Chemical & Biomolecular Engineering (BK21 program) and Center for Ultramicrochemical Process Systems, KAIST, 335 Gwahangno, Yuseong-gu, Daejeon 305-701, Republic of Korea.
Wi
Rinbok
R
Park
Tae Jung
TJ
Yoon
Sun Hong
SH
Lee
Jaebeom
J
Lee
Seok Jae
SJ
Kim
Do Hyun
DH
D015374:Biosensing Techniques; D005453:Fluorescence; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D053758:Nanoparticles / Q000737:chemistry*; D010316:Particle Size; D011506:Proteins / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry*; D013499:Surface Properties
D011506:Proteins; D006046:Gold; D012822:Silicon Dioxide