Model
|
Wavelength (nm)
|
Surface groups
|
Concentration OR
Powder
|
Solvent
|
Water-soluble AuNRs
|
λ=610
660
700
720
760
790
800
810
880
900
940
960
980
1260
1850
|
-CTAB
|
0.1 mg/mL
|
Ultra-pure Water
|
Oil-soluble AuNRs
|
aromatic hydrocarbons
|
0.1 mg/mL
|
xylene
|
Amine PEG modified AuNRs
|
NH2
|
0.1 mg/mL
|
Ultra-pure Water
|
Carboxyl PEG modified AuNRs
|
-COOH
|
0.1 mg/mL
|
Ultra-pure Water
|
Methoxy-PEG modified AuNRs
|
OCH3
|
0.1 mg/mL
|
Ultra-pure Water
|
Streptavidin-coated AuNRs
|
SA
|
0.1 mg/mL
|
Ultra-pure Water
|
Citric Acid coated AuNRs
|
800
|
citric acid
|
0.1 mg/mL
|
Ultra-pure Water
|
Application:
Photothermal therapy, biological immune detection, dark field optical imaging, two-photon fluorescence, surface Raman enhancement, drug carriers, etc.