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蚂蚁淘在线 / 品牌中心 / nanocomposix / nanocomposix/NanoXact Gold Nanospheres – Bare (Citrate)20 nm ± 3 nm ≤ 15% Download Example CoA 30 nm ± 3 nm ≤ 15% Download Example CoA 40 nm ± 4 nm ≤ 15% Download Example CoA 50 nm ± 4 nm ≤ 15% Download Example CoA 60 nm ± 4 nm ≤ 15% Download Example CoA 80 nm ± 5 nm ≤ 15% Download Example CoA 100 nm ± 5 nm ≤ 15% Download Example CoA
Note: approximate ranges below are dependent on diameter
- Hydrodynamic diameter (DLS): TEM diameter plus 2 to 12 nm
- Zeta potential: –15 to –60 mV
- pH of solution: 7.0 to 8.5
- Particle surface: sodium citrate
- Solvent: 2 mM sodium citrate solution
- Peak wavelength (λmax): 515 to 560 nm
Molarity and particle concentration table ❯
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 citrate
- Learn more about NanoXact
- Measuring UV-Vis for nanoparticle solutions
- FAQ
Peer-Reviewed Papers
- Gold and silver nanoparticle interactions with human proteins: Impact and implications in biocorona formation
- Programming colloidal bonding using DNA strand-displacement circuitry (Supplementary Information)
- Coagulation-Inspired Direct Fibrinogen Assay Using Plasmonic Nanoparticles Functionalized with Red Blood Cell Membranes
AUCN 5nm 10nm 15nm 20nm 30nm 40nm 50nm 60nm 80nm 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。
