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蚂蚁淘在线 / 品牌中心 / nanocomposix / nanocomposix/Ultra Uniform Gold Nanospheres – PEG-Carboxyl/1 mL/AUXU20-1M
商品描述
Specifications & CoA
| TEM Diameter | Size Distribution (CV) | Example Certificate of Analysis(How do I read this?) |
|---|---|---|
| 10 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 20 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 30 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 50 nm ± 2 nm | ≤ 5% | Download Example CoA |
| 100 nm ± 3 nm | ≤ 6% | Download Example CoA |
Note: approximate ranges below are dependent on diameter
- Hydrodynamic diameter (DLS): TEM diameter plus 8 to 12 nm
- Zeta potential: –15 to –65 mV
- pH of solution: 7.0 to 8.0
- Particle surface: PEG12-carboxylic acid
- Solvent: 2 mM sodium citrate solution
- Peak wavelength (λmax): 515 to 565 nm
More Info & Documentation
- Purchasing Information
- Storage & Handling
- UV-Vis QC Check Excel Template for monitoring particle stability over time
- Safety Data Sheet (SDS)
nanoComposix University
- Learn more about gold nanoparticles
- Learn more about PEG-carboxyl
- Learn more about Ultra Uniform nanoparticles
- Measuring UV-Vis for nanoparticle solutions
- FAQ
White Paper
- Ultra Uniform Colloidal Particles as Nanoscale Reference Materials
AUXU 10nm 20nm 30nm 50nm 100nm
nanocomposix的动态光散射（DLS）纳米颗粒分析动态光散射（DLS）可测量溶液中纳米颗粒的流体动力学直径，并提供有关溶液中纳米颗粒聚集状态的信息。在nanoComposix上，DLS测量是在Malvern Zetasizer Nano ZS仪器上进行的，该仪器配备工作在632.8 nm的HeNe激光器和173度的散射检测器。
