Description
The Malvern Instruments Zetasizer Nano ZS, ZEN3600 provides dynamic light scattering (DLS) for the measurement of the size of colloids, nanoparticles and molecules, without requiring agitation to make the sample suitable for analysis. From the size, an estimate of the molecular weight can be made, which has the benefit of being faster to confirm oligomeric state than size exclusion chromatography.
Specifications:
- Temperature control range: ºC to 90ºC +/- 0.1ºC
- Condensation control: Purge using dry air
- Standard laser: 4mW, 633 nm
- Correletor: 25 ns to 8000 s, max 4000 channels
- Absolute sensitivity: 150
- Range (Maximum diameter): 0.3 nm – 10 microns
- Min sample volume: 12 µL
- Min concentration, protein: 0.1 mg/mL 15kDa protein
- Min concentration, forward angel: 10 mg/mL 66kDa protein
- Max concentration: 40% w/v
- Measurement angles: 13° + 173°
- Analysis algorithms: General purpose NNLS, multiple narrow modes, protein
- Sensitivity: 10 mg/mL 66kDa protein
- Zeta potential rangE: > +/-500 mV
- Mobility range: > +/- 20 μ.cm/V.s
- Maximum sample concentration: 40% w/v
- Minimum sample volume (using diffusion barrier): 20μL
- Maximum sample conductivity: 200mS/cm 200mS/cm
- Signal processing: M3-PALS
- Molecular weight range (estimated from DLS): <1000Da – 2 x 107
- Molecular weight range (Debye plot): <1000Da – 2 x 107 Da
- Dimensions: 12.6″ W x 23.6″ D x 10.2″ H (32 x 60 x 26 cm)
- Weight: 41.8 lbs (19 kg)