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<p>with healthy cells, which mimics their ideal conditions for proper functioning. With the presence of healthy cells, viruses attach and undergo replication to produce large samples.</p>

<p><b>2. Extraction and purification (isolation)</b></p>

<p>The replicated virus particles are extracted, which is followed by purification to remove unwanted substances such as debris. This process isolates virus particles and leaves them in high concentration solutions. They then undergo <a href="page.php?w=Centrifugation">centrifugalizing</a>, which separates</p><p>
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