- Izon Science Support Centre
- qEV Columns
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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
How can I prepare my qEV column if my downstream applications are affected by Sodium Azide?
Before using a qEV column for the first time, it is recommended to flush the column with sample buffer.
qEV columns contain <0.1% sodium azide. If this can affect your downstream sample analysis, it is advised to flush the column with 2-3 column volumes of your sample buffer before use, this will reduce the sodium azide levels below 0.01 mg/mL. If you intend to use a buffer other than PBS, the column should be flushed at least 3 times with the new buffer to exchange buffers.