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Light-based sensor detects early molecular signs of cancer in the blood
February 12, 2026
WASHINGTON, Feb. 12 [Category: Medical] -- Optica, formerly the Optical Society, posted the following news release:

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Light-based sensor detects early molecular signs of cancer in the blood

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Sensor combines DNA technology and quantum dots to detect ultra-low biomarker levels; potential applications in early cancer diagnosis, disease monitoring and virus detection

WASHINGTON -Researchers have developed a highly sensitive light- . . .

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