Virus purification. The thick bands represent areas containing the virus particles (here about 5 trillion oncolytic viruses)

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Virus purification with the caesium chloride density gradient method. The thicker bands represent areas containing the virus particles. In this example each band contains about 5 trillion of cancer-killing virus particles (oncolytic viruses), a new form of treatment for cancer.

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Size: 3264px × 2448px
Photo credit: © Stamatis Karakonstantis / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: cancer, centrifugation, cesium, density, gradient, infective, isolation, lab, laboratory, oncolytic, purification, research, science, treatments, tubes, virology, virus