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TEM Diameter | Size Distribution (CV) | Example Certificate of Analysis(How do I read this?) |
---|---|---|
5 nm ± 1 nm | ≤ 18% | Download Example CoA |
10 nm ± 2 nm | ≤ 12% | Download Example CoA |
20 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
- Endotoxin Concentration: < 2.5 EU/mL (< 5.0 EU/mL for ≤ 20 nm sizes)
- Hydrodynamic diameter (DLS): TEM diameter plus 15 to 40 nm
- Zeta potential: 25 to 85 mV
- pH of solution: 7.0 to 8.5
- Particle surface: BPEI
- Solvent: Milli-Q Water
- Peak wavelength (λmax): 515 to 570 nm