- Izon Science Support Centre
- qNano
- Troubleshooting: TRPS Measurements
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TRPS Measurement
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The Exoid
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The Exoid Control Suite Software
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qNano
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qNano Control Suite Software
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Data Analysis
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TRPS Consumables
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qEV Columns
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Automatic Fraction Collector (AFC) V2
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Automatic Fraction Collector (AFC) V1
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General
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qEV Concentration Kits
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qEV RNA Extraction kits
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Safety Data Sheets (SDS)
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qEV Kits
What are the recommended qNano settings for zeta potential measurements compared with conventional size and concentration measurements?
A summary of recommended setting for various TRPS measurements is shown below.
Table: Typical settings for various TRPS measurements.
Settings |
TRPS measurements |
||
Size |
Concentration |
ζ-potential |
|
Applied voltage |
≤ 1.6 V |
≤ 1.6 V |
0 ̶ 10 V |
Applied pressure |
≤ 2 kPa |
≤ 2 kPa |
≤ 0.2 kPa |
Sample size range |
50 nm ̶ 10 μm |
50 nm ̶ 10 μm |
<500 nm |
Sample concentration |
Size dependent |
Size dependent |
Size dependent |