Particle Size Analyzer and Zeta Potential
| Make: | Malvern |
| Model: | Nano ZS |
| Year of purchase: | 2019 |
| Funded by: | |
| Location: | TSAMRC Lab |
| Contact email: | tsamrclab@cens.res.in |
| Book New Request | |
- Parameters measured : Size, Zeta potential, Molecular weight, A2
- Temperature control range : 0ºC to 90ºC +/- 0.1ºC**
- Condensation control : Purge using dry air
- Standard laser : 4mW, 633nm
- Correlator : 25ns to 8000s, max 4000 channels
- Size
- • Absolute sensitivity (Toluene kcps) : 150
- • Range (Maximum diameter) : 0.3nm - 10 microns*
- • Min sample volume : 12μL
- • Min concentration, protein : 0.1mg/mL 15kDa protein
- • Min concentration, forward angle : 10mg/mL 66kDa protein
- • Max concentration : 40% w/v*
- • Measurement angles : 13° + 173°
- • Analysis algorithms*** : General purpose NNLS, multiple narrow modes, protein
- Zeta potential
- • Sensitivity : 10mg/mL 66kDa protein
- • Zeta potential range : > +/-500mV
- • 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
- • Signal processing : M3-PALS
- Molecular weight
- • Molecular weight range (estimated from DLS) : <1000Da - 2 x 107Da*
- • Molecular weight range (Debye plot) : <1000Da - 2 x 107Da*
- Size and zeta potential measurements
| Modes | Duration (hrs) |
|---|---|
| Size | 30 min |
| Zeta potential | 30 min |
| Sl. No. - Category | Fees ( in Rs/- ) + additional 18% GST |
|---|---|
| 04 - Industry | 800 per mode for sample |
| 01 - CeNS ( *No GST ) | 200 per mode for sample |
| 03 - Industry Partners | 500 per mode for sample |
| 02 - Academic/Research Institute | 350 per mode for sample |