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Cartoon illustration of a patient, test tube with blood plasma, diagnostic test strip, and HCV virus.

Cartoon illustration of a patient, test tube with blood plasma, diagnostic test strip, and HCV virus.
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"Cartoon-style scientific illustration for HCV detection using a distance-based paper microfluidic device. Show a full cartoon of a patient with an arrow pointing to a Falcon tube labeled 'Blood Plasma', filled with yellowish plasma. A drop from the tube falls into a circular sample inlet on the paper device. From this circle, a single narrow channel extends horizontally — the half of the channel closest to the circle is blue, and the rest is white. This represents distance-based colorimetric detection. Include a cartoon-style HCV virus near the device. Labels: 'Patient', 'Blood Plasma', 'HCV Virus', 'Sample Inlet', 'Reaction Zone', 'Color Scale', 'End Point'. Background: clean lab bench with soft, educational style." See more

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