Frequently Asked Questions

How many times can qEV columns be reused?
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What type of blood collection tube should I use if I want to isolate EVs from blood products (plasma, serum, whole blood)?
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Can the qEV column be regenerated?
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Why do some particles appear in the later fractions?
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What column should I use for very small volumes of samples?
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What is the minimum sample volume that can be used?
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Is it possible to tailor fractions so that they correspond to a specific size profile?
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Is it possible that the protein fractions will contain exosomes?
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Are qEV columns sterile?
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Is it possible that the fractions containing extracellular vesicles will also contain apoptotic bodies?
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How do I know which fractions will contain my target particles?
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It appears that my sample does not pass through the whole length of the column by the time that I start collecting EV fractions. Is this to be expected?
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My column appears to flow more slowly after the second use, is this to be expected?
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Can qEV columns be used to clean EV samples after they have been incubated with fluorescent labels or antibodies?
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Can qEV be used in a clinical setting?
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Are qEV columns ISO-13485 certified?
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What buffer should be used to store the column between uses?
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What column should I use if I want to do RNA and DNA testing?
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How many columns come in a pack?
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Do you offer volume discounts?
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How many fractions will I get with each column?
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What is the difference between the 35nm and 70nm columns?
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What protein quantification method do you recommend?
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How do I determine which column I should use for my application?
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Does Izon have any information on sample preparation or collection prior to using qEV columns?
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What columns sizes can be used with the Automatic Fraction Collector (AFC)?
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What is the qEV1 column?
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Does this mean that I can load a 1 mL plasma sample directly onto the column?
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Why does column size matter?
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Why was the qEV1 column created?
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What's wrong with loading 1mL onto the qEVoriginal?
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What if I load 1 mL onto a qEV2?
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Why does the qEV1 perform so much better than the Legacy qEVoriginal, when loading 1 mL?
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What does the qEV1 look like?
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What's the difference between Gen 2 and Legacy columns?
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How many times can qEV columns be reused?
plus
Can the qEV column be regenerated?
plus
Why do some particles appear in the later fractions?
plus
Are qEV columns sterile?
plus
Can qEV columns be used to clean EV samples after they have been incubated with fluorescent labels or antibodies?
plus
Can qEV be used in a clinical setting?
plus
Are qEV columns ISO-13485 certified?
plus
How many columns come in a pack?
plus
How many fractions will I get with each column?
plus
What is the difference between the 35nm and 70nm columns?
plus
How do I determine which column I should use for my application?
plus
How many times can qEV columns be reused?
plus
What type of blood collection tube should I use if I want to isolate EVs from blood products (plasma, serum, whole blood)?
plus
Can the qEV column be regenerated?
plus
Why do some particles appear in the later fractions?
plus
What column should I use for very small volumes of samples?
plus
What is the minimum sample volume that can be used?
plus
Is it possible to tailor fractions so that they correspond to a specific size profile?
plus
Is it possible that the protein fractions will contain exosomes?
plus
Is it possible that the fractions containing extracellular vesicles will also contain apoptotic bodies?
plus
It appears that my sample does not pass through the whole length of the column by the time that I start collecting EV fractions. Is this to be expected?
plus
My column appears to flow more slowly after the second use, is this to be expected?
plus
Can qEV columns be used to clean EV samples after they have been incubated with fluorescent labels or antibodies?
plus
Can qEV be used in a clinical setting?
plus
Are qEV columns ISO-13485 certified?
plus
What buffer should be used to store the column between uses?
plus
What column should I use if I want to do RNA and DNA testing?
plus
Do you offer volume discounts?
plus
What protein quantification method do you recommend?
plus
How do I determine which column I should use for my application?
plus
Does Izon have any information on sample preparation or collection prior to using qEV columns?
plus
Do you offer volume discounts?
plus
How do I know which fractions will contain my target particles?
plus
How many fractions will I get with each column?
plus
What columns sizes can be used with the Automatic Fraction Collector (AFC)?
plus