Gold nanoshell
Product Name: Hollow Gold Nanoshell
Composition: hollow gold nanoshell, ultrapure water
Properties: The hollow gold nanoshell solution is bright blue.
Uses: This product gold nanoshell is prepared by a special process, sodium citrate modified spherical hollow, non-porous structure. Since the wall thickness is only 5 nm, the inner and outer walls of the gold nanoshell have the characteristics of surface plasmon resonance, which leads to the further enhancement of the electromagnetic field on the surface, so they have a high surface plasmon resonance enhancement spectrum. Application prospect
Illustration: Comparison of the spectra of sodium citrate stabilized gold nanoshells (red line, peak position: 592 nm) and sodium citrate stabilized gold nanospheres (40 nm, peak position: 530)
Note:
1. Diameter*: is the outer diameter of the hollow gold nanoshell
2. The particle size listed in this column is the average of the statistical data, and there may be small fluctuations between batches.
3. Optical density*: absorbance per centimeter of pathlength of the solution at the surface plasmon resonance wavelength
[Feature]
Hollow gold nanoshell surface with negative charge
High specific surface area, high load capacity, easy surface functionalization
Safe, environmentally friendly and pollution free
Dispersive and stable
【Technical Parameters 】
The size of the electron microscope (Au core diameter) is about 50 nm, and the shell wall thickness is about 5 nm.
The absorption peak is between 590 and 600
【Package】 Glass bottle
[Storage] Sealed, 4°C refrigerator protected from light
[Validity] 6 months
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Warm tip: the products supplied by Beijing Beike Xincai Technology Co., Ltd. are only used for scientific research, not for human body |
